{"title":"CLA","description":"","products":[{"product_id":"bola-cla-40r-carbon-disc-brake-wheelset-700c-40mm-tubeless-1360g","title":"Bola CLA 40R Carbon Disc Brake Wheelset 700C 40mm Tubeless 1360g","description":"\u003cp\u003eThe Bola CLA 40R Carbon Disc Brake Wheelset is engineered for road cyclists, racers, and gravel riders seeking lightweight strength, 40mm mid-depth aerodynamic performance, and tubeless setup flexibility. Compatible with 700C bikes, it offers balanced aero benefits and responsive handling for both flat terrain and climbing. ISO4210-certified carbon fiber rims with Enduro-bearing, 54T ratchet disc hubs deliver consistent power transfer and dependable braking.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRim Depth:\u003c\/strong\u003e 40mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal Rim Width:\u003c\/strong\u003e 28mm or 30mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Rim Width:\u003c\/strong\u003e 21mm or 24mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight (Full Set):\u003c\/strong\u003e 1360g ±30g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHub:\u003c\/strong\u003e BL350, Enduro-bearing, 54T ratchet, center lock disc, straight-pull\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpokes:\u003c\/strong\u003e Pillar 1423, 24 count front\/rear, 2× cross lacing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAxle Compatibility:\u003c\/strong\u003e 12×100mm front, 12×142mm rear, QR compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e T700\/T800 Carbon Rim UD Matt, Aluminium Alloy Hub Shell, Stainless Steel Spokes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e ISO4210 compliant, sequential QC protocols\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFeatures \u0026amp; Use Cases\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOptimized rim depth improves crosswind stability for mixed-use: training, racing, and everyday urban cycling\u003c\/li\u003e\n\u003cli\u003eTubeless-ready for reduced flats and lower rolling resistance\u003c\/li\u003e\n\u003cli\u003ePrecision ratchet hub for fast engagement; ideal for both road and endurance gravel use\u003c\/li\u003e\n\u003cli\u003eTested and quality-assured with international standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRider Profile \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBest for: Professional and amateur cyclists, cycling teams, brand buyers seeking durable, customizable carbon wheelsets\u003c\/li\u003e\n\u003cli\u003eCompatible with: 700C disc brake road bikes, wide tire options, gravel bikes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eComparison Table\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eBola CLA 40R\u003c\/th\u003e\n\u003cth\u003eTypical Competitor\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRim Depth\u003c\/td\u003e\n\u003ctd\u003e40mm\u003c\/td\u003e\n\u003ctd\u003e38–44mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRim Width (ext\/int)\u003c\/td\u003e\n\u003ctd\u003e28\/30mm \/ 21\/24mm\u003c\/td\u003e\n\u003ctd\u003e27–30mm \/ 19–25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (pair)\u003c\/td\u003e\n\u003ctd\u003e1360g ±30g\u003c\/td\u003e\n\u003ctd\u003e1350–1700g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTubeless Ready\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRatchet Hub\u003c\/td\u003e\n\u003ctd\u003e54T\u003c\/td\u003e\n\u003ctd\u003e36–54T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eISO4210\u003c\/td\u003e\n\u003ctd\u003eISO, EN standard (varies)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails open=\"\" class=\"gfai-product-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat are the key benefits of a 40mm deep carbon wheelset for road and gravel cycling?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eA 40mm carbon wheel offers a balance of aerodynamic gains on flats and stability on climbs, suitable for both road racers and gravel riders seeking all-purpose performance.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eIs 1360g considered lightweight for a carbon disc wheelset?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes. 1360g places the Bola CLA 40R among performance-optimized wheelsets where typical weights range from 1350g to 1700g. This supports fast acceleration without compromising durability.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\" class=\"gfai-product-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eCan I use Bola CLA 40R carbon wheels for daily riding, not just racing?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe design, ISO4210 testing, high-strength carbon, and robust 54T ratchet hub make this wheelset durable for repeated daily use, training, and competition across various terrains.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\" class=\"gfai-product-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat tire sizes are compatible with 21mm or 24mm internal rim width?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThese widths accommodate modern road tires from 25mm to 38mm and gravel tires up to 45mm, supporting versatility for different riding environments.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\" class=\"gfai-product-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat certifications does this wheelset hold?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe Bola CLA 40R is tested to ISO4210 standards and passes sequential quality control protocols, ensuring safety and consistent manufacturing.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cp\u003e\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Bola CLA 40R Carbon Disc Brake Wheelset 40mm Tubeless Ready  54T 1400g\",\n  \"description\": \"The Bola CLA 40R Carbon Disc Brake Wheelset is engineered for road cyclists, racers, and gravel riders seeking lightweight strength, 40mm mid-depth aerodynamic performance, and tubeless setup flexibility. Compatible with 700C bikes, it offers balanced aero benefits and responsive handling for both flat terrain and climbing. ISO4210-certified carbon fiber rims with Enduro-bearing, 54T ratchet disc hubs deliver consistent power transfer and dependable braking. Technical Specifications Rim Depth: 40mm External Rim Width: 28mm or 30mm Internal Rim Width: 21mm or 24mm Weight (Full Set): 1400g ±30g Hub: BL350, Enduro-bearing, 54T ratchet, center lock disc, straight-pull Spokes: Pillar 1423, 24 count front\/rear, 2× cross lacing Axle Compatibility: 12×100mm front, 12×142mm rear, QR compatible Material: T700\/T800 Carbon Rim, Aluminium Alloy Hub Shell, Stainless Steel Spokes Certification: ISO4210 compliant, sequential QC protocols Features \u0026 Use Cases Optimized rim depth improves crosswind stability for mixed-use: training, racing, and everyday urban cycling Tubeless-ready for reduced flats and lower rolling resistance Precision ratchet hub for fast engagement; ideal for both road and endurance gravel use Tested and quality-assured with international standards Rider Profile \u0026 Compatibility Best for: Professional and amateur cyclists, cycling teams, brand buyers seeking durable, customizable carbon wheelsets Compatible with: 700C disc brake road bikes, wide tire options, gravel bikes Comparison Table Feature Bola CLA 40R Typical Competitor Rim Depth 40mm 38–44mm Rim Width (ext\/int) 28\/30mm \/ 21\/24mm 27–30mm \/ 19–25mm Weight (pair) 1400g ±30g 1350–1700g Tubeless Ready Yes Yes Ratchet Hub 54T 36–54T Certification ISO4210 ISO, EN standard (varies) Frequently Asked Questions What are the key benefits of a 40mm deep carbon wheelset for road and gravel cycling? A 40mm carbon wheel offers a balance of aerodynamic gains on flats and stability on climbs, suitable for both road racers and gravel riders seeking all-purpose performance. Is 1400g considered lightweight for a carbon disc wheelset? Yes. 1400g places the Bola CLA 40R among performance-optimized wheelsets where typical weights range from 1350g to 1700g. This supports fast acceleration without compromising durability. Can I use Bola CLA 40R carbon wheels for daily riding, not just racing? The design, ISO4210 testing, high-strength carbon, and robust 54T ratchet hub make this wheelset durable for repeated daily use, training, and competition across various terrains. What tire sizes are compatible with 21mm or 24mm internal rim width? These widths accommodate modern road tires from 25mm to 38mm and gravel tires up to 45mm, supporting versatility for different riding environments. What certifications does this wheelset hold? The Bola CLA 40R is tested to ISO4210 standards and passes sequential quality control protocols, ensuring safety and consistent manufacturing.\",\n  \"brand\": {\n    \"@type\": \"Brand\",\n    \"name\": \"Carbon Fiber Sporting Goods\"\n  },\n  \"category\": \"Carbon Road Bike Wheelset\",\n  \"image\": [\n    \"https:\/\/cdn.shopify.com\/s\/files\/1\/0634\/8492\/0062\/files\/40dbwhite.png?v=1779844686\",\n    \"https:\/\/cdn.shopify.com\/s\/files\/1\/0634\/8492\/0062\/files\/40mmdbblack.png?v=1779844687\",\n    \"https:\/\/cdn.shopify.com\/s\/files\/1\/0634\/8492\/0062\/files\/2.png?v=1779844688\"\n  ],\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"availability\": \"https:\/\/schema.org\/OutOfStock\",\n    \"price\": \"444.00\",\n    \"priceCurrency\": \"USD\",\n    \"url\": \"https:\/\/bolacarbon.com\/products\/bola-cla-40r-carbon-disc-brake-wheelset-40mm-tubeless-ready-54t-1400g\",\n    \"seller\": {\n      \"@type\": \"Organization\",\n      \"name\": \"https:\/\/bolacarbon.com\"\n    }\n  }\n}\n\u003c\/script\u003e \u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What are the key benefits of a 40mm deep carbon wheelset for road and gravel cycling?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"A 40mm carbon wheel offers a balance of aerodynamic gains on flats and stability on climbs, suitable for both road racers and gravel riders seeking all-purpose performance.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is 1400g considered lightweight for a carbon disc wheelset?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. 1400g places the Bola CLA 40R among performance-optimized wheelsets where typical weights range from 1350g to 1700g. This supports fast acceleration without compromising durability.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I use Bola CLA 40R carbon wheels for daily riding, not just racing?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The design, ISO4210 testing, high-strength carbon, and robust 54T ratchet hub make this wheelset durable for repeated daily use, training, and competition across various terrains.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What tire sizes are compatible with 21mm or 24mm internal rim width?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"These widths accommodate modern road tires from 25mm to 38mm and gravel tires up to 45mm, supporting versatility for different riding environments.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What certifications does this wheelset hold?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The Bola CLA 40R is tested to ISO4210 standards and passes sequential quality control protocols, ensuring safety and consistent manufacturing.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e\u003c\/p\u003e","brand":"Carbon Fiber Sporting Goods","offers":[{"title":"28\/21 mm \/ Shimano HG \/ Black Bola","offer_id":42658291351806,"sku":null,"price":468.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Shimano HG \/ White Bola","offer_id":42658291384574,"sku":null,"price":468.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Shimano HG \/ Customized","offer_id":42658291417342,"sku":null,"price":468.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Sram  XDR \/ Black Bola","offer_id":42658291482878,"sku":null,"price":468.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Sram  XDR \/ White Bola","offer_id":42658291548414,"sku":null,"price":468.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Sram  XDR \/ Customized","offer_id":42658291581182,"sku":null,"price":468.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Compy \/ Black Bola","offer_id":42658291646718,"sku":null,"price":468.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Compy \/ White Bola","offer_id":42658291679486,"sku":null,"price":468.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Compy \/ Customized","offer_id":42658291712254,"sku":null,"price":468.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Shimano HG \/ Black Bola","offer_id":42658291777790,"sku":null,"price":468.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Shimano HG \/ White Bola","offer_id":42658291810558,"sku":null,"price":468.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Shimano HG \/ Customized","offer_id":42658291843326,"sku":null,"price":468.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Sram  XDR \/ Black Bola","offer_id":42658291908862,"sku":null,"price":468.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Sram  XDR \/ White Bola","offer_id":42658291941630,"sku":null,"price":468.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Sram  XDR \/ Customized","offer_id":42658291974398,"sku":null,"price":468.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Compy \/ Black Bola","offer_id":42658292039934,"sku":null,"price":468.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Compy \/ White Bola","offer_id":42658292072702,"sku":null,"price":468.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Compy \/ Customized","offer_id":42658292105470,"sku":null,"price":468.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0634\/8492\/0062\/files\/40dbwhite.png?v=1780298266"},{"product_id":"bola-cla-50r-50mm-carbon-disc-wheelset-700c-tubeless-28-30mm-wide-1460g","title":"Bola CLA 50R 700C 50mm Carbon Disc Brake Wheelset, Tubeless-Ready, 28\/30mm Wide, 1460g","description":"\u003cp\u003eBola CLA 50R 700C 50mm Carbon Disc Brake Wheelset is engineered for riders seeking a reliable aerodynamic upgrade that balances lightweight efficiency, robust rim construction, and true multi-terrain adaptability. We use certified Toray T700\/T800 carbon and modern internal rim widths to support fast road rides and aggressive gravel adventures at an accessible price point.\u003c\/p\u003e\n\u003ch2\u003eKey Features \u0026amp; Specs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRim Depth:\u003c\/strong\u003e 50mm for balanced aero advantage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Rim Width:\u003c\/strong\u003e Option of 21mm or 24mm (28mm or 30mm external)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheelset Weight:\u003c\/strong\u003e 1460g ±30g (without tires, +\/- hub variations)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Toray T700\/T800 unidirectional matte carbon fiber rims, alloy hub shell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Brake Interface:\u003c\/strong\u003e Center-lock rotor, quick-release and thru-axle compatibility\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Supports 25–38mm road tires and up to 50mm gravel tires\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpokes \u0026amp; Hubs:\u003c\/strong\u003e Stainless steel spokes, Bola ratchet system (54T), Enduro cartridge bearings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTubeless-Ready:\u003c\/strong\u003e Designed for fast tubeless setup, reduced pinch flats\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e ISO4210 tested and certified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow it Compares\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eBola CLA 50R\u003c\/th\u003e\n\u003cth\u003ePerformance Model (e.g., Hunt 50 Carbon Disc)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRim Depth\u003c\/td\u003e\n\u003ctd\u003e50mm\u003c\/td\u003e\n\u003ctd\u003e50mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Width\u003c\/td\u003e\n\u003ctd\u003e21mm \/ 24mm\u003c\/td\u003e\n\u003ctd\u003e22mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExternal Width\u003c\/td\u003e\n\u003ctd\u003e28mm \/ 30mm\u003c\/td\u003e\n\u003ctd\u003e27mm–30mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (pair)\u003c\/td\u003e\n\u003ctd\u003e1460g ±30g\u003c\/td\u003e\n\u003ctd\u003e~1487g (Hunt 50 CDW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eT700\/T800 UD carbon\u003c\/td\u003e\n\u003ctd\u003eT700 carbon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTubeless Ready\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHub System\u003c\/td\u003e\n\u003ctd\u003eBola ratchet 54T, Enduro bearings\u003c\/td\u003e\n\u003ctd\u003eH-Ratchet 36T, SS Cartridge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTire Compatibility\u003c\/td\u003e\n\u003ctd\u003e25–50mm\u003c\/td\u003e\n\u003ctd\u003e25–55mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e24 months\u003c\/td\u003e\n\u003ctd\u003e36 months (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eISO4210\u003c\/td\u003e\n\u003ctd\u003eNot always specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eRecommended Use Cases\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEndurance road cycling: Improved aerodynamic efficiency and reduced rotational weight for century rides\u003c\/li\u003e\n\u003cli\u003eGravel racing and adventure: Tubeless setup capability and wide rim options for tire volume and traction on mixed terrain\u003c\/li\u003e\n\u003cli\u003eBike upgrades for stock alloy wheels: Noticeable gains in speed, responsiveness, and ride comfort on group rides or race days\u003c\/li\u003e\n\u003cli\u003eAll-weather training: Disc brake compatibility and durable sealing for wet, muddy, or winter conditions\u003c\/li\u003e\n\u003cli\u003eB2B resellers seeking OE-level carbon quality at balanced pricing and warranty support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails class=\"gfai-product-faq\" open\u003e\u003csummary\u003e\u003cstrong\u003eAre 50mm deep carbon wheels suitable for gravel and endurance cycling?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eYes. A 50mm rim depth provides notable aerodynamic gains on the road, while the high-grade Toray carbon layup supports stiffness and stability on gravel. The tubeless-ready profile and internal widths (21mm\/24mm) accommodate larger tires (up to 50mm), making this wheelset versatile for both paved and unpaved long-distance rides.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open\u003e\u003csummary\u003e\u003cstrong\u003eHow does the 1460g total weight compare to similar aero wheelsets?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eAt 1460g (±30g), this wheelset is lighter than many mainstream 50mm carbon disc wheelsets in its segment. For reference, the Hunt 50 Carbon Disc typically weighs ~1487g. This helps reduce climbing effort and improves acceleration, especially noticeable during group rides or on undulating terrain.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open\u003e\u003csummary\u003e\u003cstrong\u003eWhat are the real-world benefits of tubeless compatibility on this model?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eTubeless setup reduces rolling resistance, lowers the risk of pinch flats, and allows for lower tire pressures—improving ride comfort and grip on rough roads or gravel. The specific rim profile is designed for straightforward installation and sealant retention.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open\u003e\u003csummary\u003e\u003cstrong\u003eIs the Bola CLA 50R compatible with standard gravel bike thru-axles?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eYes. The hub system supports both 12x100mm (front) and 12x142mm (rear) axles, covering most modern gravel and road disc frames. Adapters for quick-release setups are available if required.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open\u003e\u003csummary\u003e\u003cstrong\u003eWhich rim width (28mm vs 30mm external) is better for stability and wide tires?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eFor wider tires (35–50mm) and maximum stability on variable surfaces, the 30mm external (24mm internal) rim is optimal. The 28mm external (21mm internal) option better matches 25–32mm road tires for lower rolling resistance and improved aerodynamics on tarmac. Choose based on your preferred tire size and terrain focus.\u003c\/p\u003e\u003c\/details\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Bola CLA 50R 700C Carbon Disc Brake Wheelset 50mm Tubeless – 28\/30mm, 1460g\",\n  \"description\": \"Bola CLA 50R 700C 50mm Carbon Disc Brake Wheelset is engineered for riders seeking a reliable aerodynamic upgrade that balances lightweight efficiency, robust rim construction, and true multi-terrain adaptability. We use certified Toray T700\/T800 carbon and modern internal rim widths to support fast road rides and aggressive gravel adventures at an accessible price point. Key Features \u0026 Specs Rim Depth: 50mm for balanced aero advantage Internal Rim Width: Option of 21mm or 24mm (28mm or 30mm external) Wheelset Weight: 1460g ±30g (without tires, +\/- hub variations) Material: Toray T700\/T800 unidirectional matte carbon fiber rims, alloy hub shell Disc Brake Interface: Center-lock rotor, quick-release and thru-axle compatibility Compatibility: Supports 25–38mm road tires and up to 50mm gravel tires Spokes \u0026 Hubs: Stainless steel spokes, Bola ratchet system (54T), Enduro cartridge bearings Tubeless-Ready: Designed for fast tubeless setup, reduced pinch flats Certification: ISO4210 tested and certified How it Compares Feature Bola CLA 50R Performance Model (e.g., Hunt 50 Carbon Disc) Rim Depth 50mm 50mm Internal Width 21mm \/ 24mm 22mm External Width 28mm \/ 30mm 27mm–30mm Weight (pair) 1460g ±30g ~1487g (Hunt 50 CDW) Material T700\/T800 UD carbon T700 carbon Tubeless Ready Yes Yes Hub System Bola ratchet 54T, Enduro bearings H-Ratchet 36T, SS Cartridge Tire Compatibility 25–50mm 25–55mm Warranty 24 months 36 months (typical) Certifications ISO4210 Not always specified Recommended Use Cases Endurance road cycling: Improved aerodynamic efficiency and reduced rotational weight for century rides Gravel racing and adventure: Tubeless setup capability and wide rim options for tire volume and traction on mixed terrain Bike upgrades for stock alloy wheels: Noticeable gains in speed, responsiveness, and ride comfort on group rides or race days All-weather training: Disc brake compatibility and durable sealing for wet, muddy, or winter conditions B2B resellers seeking OE-level carbon quality at balanced pricing and warranty support Frequently Asked Questions Are 50mm deep carbon wheels suitable for gravel and endurance cycling? Yes. A 50mm rim depth provides notable aerodynamic gains on the road, while the high-grade Toray carbon layup supports stiffness and stability on gravel. The tubeless-ready profile and internal widths (21mm\/24mm) accommodate larger tires (up to 50mm), making this wheelset versatile for both paved and unpaved long-distance rides. How does the 1460g total weight compare to similar aero wheelsets? At 1460g (±30g), this wheelset is lighter than many mainstream 50mm carbon disc wheelsets in its segment. For reference, the Hunt 50 Carbon Disc typically weighs ~1487g. This helps reduce climbing effort and improves acceleration, especially noticeable during group rides or on undulating terrain. What are the real-world benefits of tubeless compatibility on this model? Tubeless setup reduces rolling resistance, lowers the risk of pinch flats, and allows for lower tire pressures—improving ride comfort and grip on rough roads or gravel. The specific rim profile is designed for straightforward installation and sealant retention. Is the Bola CLA 50R compatible with standard gravel bike thru-axles? Yes. The hub system supports both 12x100mm (front) and 12x142mm (rear) axles, covering most modern gravel and road disc frames. Adapters for quick-release setups are available if required. Which rim width (28mm vs 30mm external) is better for stability and wide tires? For wider tires (35–50mm) and maximum stability on variable surfaces, the 30mm external (24mm internal) rim is optimal. The 28mm external (21mm internal) option better matches 25–32mm road tires for lower rolling resistance and improved aerodynamics on tarmac. Choose based on your preferred tire size and terrain focus.\",\n  \"brand\": {\n    \"@type\": \"Brand\",\n    \"name\": \"Carbon Fiber Sporting Goods\"\n  },\n  \"category\": \"Carbon Disc Brake Wheelset\",\n  \"image\": [\n    \"https:\/\/cdn.shopify.com\/s\/files\/1\/0634\/8492\/0062\/files\/24wheelsetblack.png?v=1780298494\",\n    \"https:\/\/cdn.shopify.com\/s\/files\/1\/0634\/8492\/0062\/files\/45white.png?v=1780298503\",\n    \"https:\/\/cdn.shopify.com\/s\/files\/1\/0634\/8492\/0062\/files\/1423.png?v=1780298504\"\n  ],\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"availability\": \"https:\/\/schema.org\/OutOfStock\",\n    \"price\": \"468.00\",\n    \"priceCurrency\": \"USD\",\n    \"url\": \"https:\/\/bolacarbon.com\/products\/bola-cla-50r-50mm-carbon-disc-wheelset-700c-tubeless-28-30mm-wide-1460g\",\n    \"seller\": {\n      \"@type\": \"Organization\",\n      \"name\": \"https:\/\/bolacarbon.com\"\n    }\n  }\n}\n\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Are 50mm deep carbon wheels suitable for gravel and endurance cycling?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. A 50mm rim depth provides notable aerodynamic gains on the road, while the high-grade Toray carbon layup supports stiffness and stability on gravel. The tubeless-ready profile and internal widths (21mm\/24mm) accommodate larger tires (up to 50mm), making this wheelset versatile for both paved and unpaved long-distance rides.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How does the 1460g total weight compare to similar aero wheelsets?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"At 1460g (±30g), this wheelset is lighter than many mainstream 50mm carbon disc wheelsets in its segment. For reference, the Hunt 50 Carbon Disc typically weighs ~1487g. This helps reduce climbing effort and improves acceleration, especially noticeable during group rides or on undulating terrain.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What are the real-world benefits of tubeless compatibility on this model?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Tubeless setup reduces rolling resistance, lowers the risk of pinch flats, and allows for lower tire pressures—improving ride comfort and grip on rough roads or gravel. The specific rim profile is designed for straightforward installation and sealant retention.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is the Bola CLA 50R compatible with standard gravel bike thru-axles?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. The hub system supports both 12x100mm (front) and 12x142mm (rear) axles, covering most modern gravel and road disc frames. Adapters for quick-release setups are available if required.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Which rim width (28mm vs 30mm external) is better for stability and wide tires?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"For wider tires (35–50mm) and maximum stability on variable surfaces, the 30mm external (24mm internal) rim is optimal. The 28mm external (21mm internal) option better matches 25–32mm road tires for lower rolling resistance and improved aerodynamics on tarmac. Choose based on your preferred tire size and terrain focus.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"Carbon Fiber Sporting Goods","offers":[{"title":"28\/21 mm \/ Shimano HG \/ Black Bola","offer_id":48265011233022,"sku":null,"price":468.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Shimano HG \/ White Bola","offer_id":48265011265790,"sku":null,"price":468.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Shimano HG \/ Customized","offer_id":48265011298558,"sku":null,"price":468.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Sram  XDR \/ Black Bola","offer_id":48265011331326,"sku":null,"price":468.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Sram  XDR \/ White Bola","offer_id":48265011364094,"sku":null,"price":468.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Sram  XDR \/ Customized","offer_id":48265011396862,"sku":null,"price":468.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Compy \/ Black Bola","offer_id":48265011429630,"sku":null,"price":468.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Compy \/ White Bola","offer_id":48265011462398,"sku":null,"price":468.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Compy \/ Customized","offer_id":48265011495166,"sku":null,"price":468.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Shimano HG \/ Black Bola","offer_id":48265011527934,"sku":null,"price":468.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Shimano HG \/ White Bola","offer_id":48265011560702,"sku":null,"price":468.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Shimano HG \/ Customized","offer_id":48265011593470,"sku":null,"price":468.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Sram  XDR \/ Black Bola","offer_id":48265011626238,"sku":null,"price":468.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Sram  XDR \/ White Bola","offer_id":48265011659006,"sku":null,"price":468.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Sram  XDR \/ Customized","offer_id":48265011691774,"sku":null,"price":468.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Compy \/ Black Bola","offer_id":48265011724542,"sku":null,"price":468.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Compy \/ White Bola","offer_id":48265011757310,"sku":null,"price":468.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Compy \/ Customized","offer_id":48265011790078,"sku":null,"price":468.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0634\/8492\/0062\/files\/24wheelsetblack.png?v=1780298494"},{"product_id":"bola-cla-450w-700c-carbon-road-wheels-45-50-wave-profile-28mm-wide-tubeless-54t-enduro-1400g","title":"Bola CLA 700C Carbon Wave Disc Wheelset 45\/50mm 28mm Tubeless 54T Enduro Hub","description":"\u003cp\u003eThe Bola CLA 700C carbon wave disc wheelset, featuring 45mm front and 50mm rear asymmetric wave-profile carbon rims (28mm external, 22mm internal width), delivers balanced aerodynamic performance suitable for road racing, gravel, and endurance riding. Tubeless-ready and ISO 4210-7 certified, it combines T700\/T800 carbon construction (UD or marble matte finish) with a rapid 54T Enduro ratchet hub for responsive engagement on mixed terrain. Straight-pull Pillar 1423 spokes and Enduro steel bearings provide low weight (1400g\/pair), stability, and certified durability. Compatible with 12x100\/12x142mm thru-axles or QR; disc brake only.\u003c\/p\u003e\n\u003ch2\u003eKey Features \u0026amp; Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRim Depth:\u003c\/strong\u003e 45mm front \/ 50mm rear asymmetric wave profile\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRim Width:\u003c\/strong\u003e 22mm internal \/ 28mm external\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e T700\/T800 full carbon fiber, UD or marble matte\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHub:\u003c\/strong\u003e Aluminum BL300, Enduro 54T ratchet, Center Lock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBearings:\u003c\/strong\u003e Enduro steel sealed bearings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpokes:\u003c\/strong\u003e Pillar 1423, straight-pull\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Size:\u003c\/strong\u003e 700C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight (Set):\u003c\/strong\u003e ~1400g (+\/-3%)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrake Type:\u003c\/strong\u003e Disc only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAxle Compatibility:\u003c\/strong\u003e 12x100mm (front) \/ 12x142mm (rear) thru-axle, quick release (adapters included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCERTIFICATIONS:\u003c\/strong\u003e ISO 4210-7; REACH compliant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 24-month defect and crash replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eComparison Table\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eBola CLA\u003c\/th\u003e\n\u003cth\u003eCompetitor Example\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRim Depth\/Design\u003c\/td\u003e\n\u003ctd\u003e45\/50mm Wave Asymmetric\u003c\/td\u003e\n\u003ctd\u003e50mm Wave\/Clincher\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Width\u003c\/td\u003e\n\u003ctd\u003e22mm\u003c\/td\u003e\n\u003ctd\u003e21-23mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEngagement\u003c\/td\u003e\n\u003ctd\u003e54T Enduro Ratchet\u003c\/td\u003e\n\u003ctd\u003eShimano 10°\/Other Ratchets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBearings\u003c\/td\u003e\n\u003ctd\u003eEnduro Steel\u003c\/td\u003e\n\u003ctd\u003eCeramic\/Standard Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAxle Type\u003c\/td\u003e\n\u003ctd\u003e12x100\/142, QR\u003c\/td\u003e\n\u003ctd\u003eThru-axle only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (Pair)\u003c\/td\u003e\n\u003ctd\u003e1400g\u003c\/td\u003e\n\u003ctd\u003e1150-1600g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eISO 4210-7\u003c\/td\u003e\n\u003ctd\u003eNot Always Stated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails class=\"gfai-product-faq\" open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eAre 700C carbon road wheels with a 45\/50mm wave profile good for both racing and training?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes. The Bola CLA's 45\/50mm wave-profile is engineered for aerodynamic balance, offering stability for endurance training and low drag for high-speed racing scenarios. ISO 4210-7 certification assures their safety for demanding sessions.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eHow does a 54T Enduro ratchet hub compare to other hub types for gravel riding?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe 54-tooth Enduro ratchet in the BL300 hub provides faster 6.67° engagement than most OEM (15°–10°) hubs, enabling quicker power transfer on mixed surfaces and improved handling on technical gravel or CX terrain. This is based on industry consensus and peer-reviewed hub engagement research.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat are the benefits of a 28mm wide tubeless carbon wheelset for disc brakes?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe 28mm external, 22mm internal width supports wider (28-35mm) tires at lower pressures, optimizing comfort, grip, and rolling efficiency. Tubeless compatibility reduces risk of pinch flats and allows tailoring pressure for conditions.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eHow do Enduro brand bearings compare with other steel bearings?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eEnduro bearings are widely used by premium wheel brands for their durability and consistent low friction. Compared to generic steel bearings, Enduro provides higher load ratings and superior weather sealing, validated in EN testing.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eAre these carbon wheels compatible with both thru-axle and quick release setups?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes, the Bola CLA wheels ship ready for 12x100mm\/12x142mm thru-axle setups and include adapters for standard quick releases, offering broad compatibility for modern disc-equipped road and gravel bikes.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cp\u003e\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Bola CLA 450W Carbon Wave Disc Wheelset 45\/50mm 28mm Tubeless 54T Enduro\",\n  \"description\": \"The Bola CLA 700C carbon wave disc wheelset, featuring 45mm front and 50mm rear asymmetric wave-profile carbon rims (28mm external, 22mm internal width), delivers balanced aerodynamic performance suitable for road racing, gravel, and endurance riding. Tubeless-ready and ISO 4210-7 certified, it combines T700\/T800 carbon construction (UD or marble matte finish) with a rapid 54T Enduro ratchet hub for responsive engagement on mixed terrain. Straight-pull Pillar 1423 spokes and Enduro steel bearings provide low weight (1400g\/pair), stability, and certified durability. Compatible with 12x100\/12x142mm thru-axles or QR; disc brake only. Key Features \u0026 Specifications Rim Depth: 45mm front \/ 50mm rear asymmetric wave profile Rim Width: 22mm internal \/ 28mm external Material: T700\/T800 full carbon fiber, UD or marble matte Hub: Aluminum BL300, Enduro 54T ratchet, Center Lock Bearings: Enduro steel sealed bearings Spokes: Pillar 1423, straight-pull Wheel Size: 700C Weight (Set): ~1400g (+\/-3%) Brake Type: Disc only Axle Compatibility: 12x100mm (front) \/ 12x142mm (rear) thru-axle, quick release (adapters included) CERTIFICATIONS: ISO 4210-7; REACH compliant Warranty: 24-month defect and crash replacement Comparison Table Feature Bola CLA Competitor Example Rim Depth\/Design 45\/50mm Wave Asymmetric 50mm Wave\/Clincher Internal Width 22mm 21-23mm Engagement 54T Enduro Ratchet Shimano 10°\/Other Ratchets Bearings Enduro Steel Ceramic\/Standard Steel Axle Type 12x100\/142, QR Thru-axle only Weight (Pair) 1400g 1150-1600g Certification ISO 4210-7 Not Always Stated Frequently Asked Questions Are 700C carbon road wheels with a 45\/50mm wave profile good for both racing and training? Yes. The Bola CLA's 45\/50mm wave-profile is engineered for aerodynamic balance, offering stability for endurance training and low drag for high-speed racing scenarios. ISO 4210-7 certification assures their safety for demanding sessions. How does a 54T Enduro ratchet hub compare to other hub types for gravel riding? The 54-tooth Enduro ratchet in the BL300 hub provides faster 6.67° engagement than most OEM (15°–10°) hubs, enabling quicker power transfer on mixed surfaces and improved handling on technical gravel or CX terrain. This is based on industry consensus and peer-reviewed hub engagement research. What are the benefits of a 28mm wide tubeless carbon wheelset for disc brakes? The 28mm external, 22mm internal width supports wider (28-35mm) tires at lower pressures, optimizing comfort, grip, and rolling efficiency. Tubeless compatibility reduces risk of pinch flats and allows tailoring pressure for conditions. How do Enduro brand bearings compare with other steel bearings? Enduro bearings are widely used by premium wheel brands for their durability and consistent low friction. Compared to generic steel bearings, Enduro provides higher load ratings and superior weather sealing, validated in EN testing. Are these carbon wheels compatible with both thru-axle and quick release setups? Yes, the Bola CLA wheels ship ready for 12x100mm\/12x142mm thru-axle setups and include adapters for standard quick releases, offering broad compatibility for modern disc-equipped road and gravel bikes.\",\n  \"brand\": {\n    \"@type\": \"Brand\",\n    \"name\": \"Carbon Fiber Sporting Goods\"\n  },\n  \"category\": \"Carbon Road Bike Disc Wheelset\",\n  \"image\": [\n    \"https:\/\/cdn.shopify.com\/s\/files\/1\/0634\/8492\/0062\/files\/whitewavywheel.png?v=1780298513\",\n    \"https:\/\/cdn.shopify.com\/s\/files\/1\/0634\/8492\/0062\/files\/a48e219334b5bd89844b9656a3e71b96.png?v=1780298515\",\n    \"https:\/\/cdn.shopify.com\/s\/files\/1\/0634\/8492\/0062\/files\/55b299686a951a3c28f9e660126dfea5.png?v=1780298515\"\n  ],\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"availability\": \"https:\/\/schema.org\/OutOfStock\",\n    \"price\": \"468.00\",\n    \"priceCurrency\": \"USD\",\n    \"url\": \"https:\/\/bolacarbon.com\/products\/bola-cla-450w-700c-carbon-road-wheels-45-50-wave-profile-28mm-wide-tubeless-54t-enduro-1400g\",\n    \"seller\": {\n      \"@type\": \"Organization\",\n      \"name\": \"https:\/\/bolacarbon.com\"\n    }\n  }\n}\n\u003c\/script\u003e \u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Are 700C carbon road wheels with a 45\/50mm wave profile good for both racing and training?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. The Bola CLA's 45\/50mm wave-profile is engineered for aerodynamic balance, offering stability for endurance training and low drag for high-speed racing scenarios. ISO 4210-7 certification assures their safety for demanding sessions.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How does a 54T Enduro ratchet hub compare to other hub types for gravel riding?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The 54-tooth Enduro ratchet in the BL300 hub provides faster 6.67° engagement than most OEM (15°–10°) hubs, enabling quicker power transfer on mixed surfaces and improved handling on technical gravel or CX terrain. 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Precisely engineered with T700\/T800 Toray carbon fiber, 45mm rim depth, and multiple width options, this wheelset provides a reliable, cost-effective upgrade for endurance, training, and racing use in diverse conditions.\u003c\/p\u003e\n\u003ch2\u003eKey Features \u0026amp; Specs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRim Depth:\u003c\/strong\u003e 45mm aerodynamic profile improves high-speed stability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRim Width:\u003c\/strong\u003e Choice of 28mm or 30mm external, 21mm or 24mm internal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Premium Toray T700\/T800 UD matte carbon fiber rim, CNC alloy hub shell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight (set):\u003c\/strong\u003e 1360g ±30g (verified via sample batch average)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHub:\u003c\/strong\u003e BL350 with 54T high-engagement ratchet, Enduro bearings, center lock disc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpoke Count:\u003c\/strong\u003e 24 front \/ 24 rear (Pillar 1423, 2× cross lacing)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAxle Compatibility:\u003c\/strong\u003e 12×100mm front, 12×142mm rear, QR compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTubeless Ready:\u003c\/strong\u003e Supports direct tubeless tire installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrake Type:\u003c\/strong\u003e Disc brake only (center lock mount)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 24 months global limited warranty\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQC:\u003c\/strong\u003e Multi-stage inspection per EN 14781:2005\/A1:2008 standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow it Compares\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eBola CLA 45R\u003c\/th\u003e\n\u003cth\u003eTypical High-End Model\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eT700\/T800 Toray carbon\u003c\/td\u003e\n\u003ctd\u003eT1100 carbon (e.g., Zipp NSW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRim Depth\u003c\/td\u003e\n\u003ctd\u003e45mm\u003c\/td\u003e\n\u003ctd\u003e45–50mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Width\u003c\/td\u003e\n\u003ctd\u003e21\/24mm\u003c\/td\u003e\n\u003ctd\u003e21-25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Weight\u003c\/td\u003e\n\u003ctd\u003e1360g ±30g\u003c\/td\u003e\n\u003ctd\u003e1300-1350g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHub System\u003c\/td\u003e\n\u003ctd\u003eBL350 54T, Enduro bearings\u003c\/td\u003e\n\u003ctd\u003eProprietary 36–54T, ceramic bearings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrice Range\u003c\/td\u003e\n\u003ctd\u003eFactory-direct, cost-optimized\u003c\/td\u003e\n\u003ctd\u003ePremium, high retail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e24 months, global\u003c\/td\u003e\n\u003ctd\u003e24+ months, pro shop service\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQC\/Testing\u003c\/td\u003e\n\u003ctd\u003eEN 14781, batch sample verification\u003c\/td\u003e\n\u003ctd\u003eISO\/brand-level lab\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eRecommended Use Cases\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEndurance road rides needing sustained aero and reduced fatigue\u003c\/li\u003e\n\u003cli\u003eCompetitive club racing or amateur events requiring reliable disc braking and good weight\u003c\/li\u003e\n\u003cli\u003eFast group rides on rolling or hilly terrain where climbing and speed both matter\u003c\/li\u003e\n\u003cli\u003eAll-weather training and races demanding stable braking and easy tubeless setup\u003c\/li\u003e\n\u003cli\u003eB2B: Aftermarket upgrade for bike shops or resellers serving performance-focused riders\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails class=\"gfai-product-faq\" open\u003e\u003csummary\u003e\u003cstrong\u003eAre 45mm carbon disc wheels suitable for endurance rides?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eYes. The 45mm profile offers a stable aerodynamic benefit without excessive crosswind sensitivity, and the relatively low weight (1360g ±30g) provides good climbing efficiency for endurance and mixed-terrain rides.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open\u003e\u003csummary\u003e\u003cstrong\u003eIs there a weight difference between 28mm and 30mm rim widths?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eWider rims (30mm external, 24mm internal) typically add 30–40g per set compared to 28mm\/21mm due to additional material, balancing for increased tire support and potential comfort gains.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open\u003e\u003csummary\u003e\u003cstrong\u003eCan these wheels be used on gravel bikes?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eYes, the 21mm or 24mm internal rim width, tubeless-ready construction, and disc brake compatibility fit most modern gravel bikes. Confirm frame\/fork clearance and preferred tire size for your setup.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open\u003e\u003csummary\u003e\u003cstrong\u003eHow does the 54T ratchet hub affect power transfer?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eThe 54-tooth ratchet enables quicker engagement (6.7°), reducing pedal lag and improving responsiveness—an advantage in sprints and variable-pace rides compared to standard 36T or pawl-based hubs.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open\u003e\u003csummary\u003e\u003cstrong\u003eAre lightweight carbon disc wheels effective for hilly terrain?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eYes. Disc-only carbon wheels under 1400g are optimized for climbing while still providing reliable braking. For severe mountains, the mid-depth 45mm rim remains efficient without unacceptable crosswind drag.\u003c\/p\u003e\u003c\/details\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Bola CLA 45R Carbon Road Disc Wheelset 700C 45mm Tubeless, 1360g\",\n  \"description\": \"The Bola CLA 45R Carbon Road Disc Wheelset 700C offers a balanced mix of aerodynamic efficiency, lightweight performance, and robust braking control for modern road cyclists. Precisely engineered with T700\/T800 Toray carbon fiber, 45mm rim depth, and multiple width options, this wheelset provides a reliable, cost-effective upgrade for endurance, training, and racing use in diverse conditions. Key Features \u0026 Specs Rim Depth: 45mm aerodynamic profile improves high-speed stability Rim Width: Choice of 28mm or 30mm external, 21mm or 24mm internal Material: Premium Toray T700\/T800 UD matte carbon fiber rim, CNC alloy hub shell Weight (set): 1360g ±30g (verified via sample batch average) Hub: BL350 with 54T high-engagement ratchet, Enduro bearings, center lock disc Spoke Count: 24 front \/ 24 rear (Pillar 1423, 2× cross lacing) Axle Compatibility: 12×100mm front, 12×142mm rear, QR compatible Tubeless Ready: Supports direct tubeless tire installation Brake Type: Disc brake only (center lock mount) Warranty: 24 months global limited warranty QC: Multi-stage inspection per EN 14781:2005\/A1:2008 standard How it Compares Feature Bola CLA 45R Typical High-End Model Material T700\/T800 Toray carbon T1100 carbon (e.g., Zipp NSW) Rim Depth 45mm 45–50mm Internal Width 21\/24mm 21-25mm Total Weight 1360g ±30g 1300-1350g Hub System BL350 54T, Enduro bearings Proprietary 36–54T, ceramic bearings Price Range Factory-direct, cost-optimized Premium, high retail Warranty 24 months, global 24+ months, pro shop service QC\/Testing EN 14781, batch sample verification ISO\/brand-level lab Recommended Use Cases Endurance road rides needing sustained aero and reduced fatigue Competitive club racing or amateur events requiring reliable disc braking and good weight Fast group rides on rolling or hilly terrain where climbing and speed both matter All-weather training and races demanding stable braking and easy tubeless setup B2B: Aftermarket upgrade for bike shops or resellers serving performance-focused riders Frequently Asked Questions Are 45mm carbon disc wheels suitable for endurance rides? Yes. The 45mm profile offers a stable aerodynamic benefit without excessive crosswind sensitivity, and the relatively low weight (1360g ±30g) provides good climbing efficiency for endurance and mixed-terrain rides. Is there a weight difference between 28mm and 30mm rim widths? Wider rims (30mm external, 24mm internal) typically add 30–40g per set compared to 28mm\/21mm due to additional material, balancing for increased tire support and potential comfort gains. Can these wheels be used on gravel bikes? Yes, the 21mm or 24mm internal rim width, tubeless-ready construction, and disc brake compatibility fit most modern gravel bikes. Confirm frame\/fork clearance and preferred tire size for your setup. How does the 54T ratchet hub affect power transfer? The 54-tooth ratchet enables quicker engagement (6.7°), reducing pedal lag and improving responsiveness—an advantage in sprints and variable-pace rides compared to standard 36T or pawl-based hubs. Are lightweight carbon disc wheels effective for hilly terrain? Yes. Disc-only carbon wheels under 1400g are optimized for climbing while still providing reliable braking. 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Available in 60mm front\/88mm rear rim depths and multiple widths, the CLA balances speed, handling, and compatibility with modern tubeless and disc brake bikes, meeting ISO4210 safety standards.\u003c\/p\u003e\n\u003ch2\u003eKey Features \u0026amp; Specs\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRim Depth:\u003c\/strong\u003e 60mm front \/ 88mm rear for aerodynamic performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInternal Rim Width:\u003c\/strong\u003e 18mm or 21mm (selectable for tire shape and ride feel)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExternal Rim Width:\u003c\/strong\u003e 25mm or 28mm (enhanced tire compatibility, improves aero stability)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Unidirectional matte Toray T700\/T800 carbon fiber\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTotal Weight:\u003c\/strong\u003e 1700g ±30g per set\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisc Interface:\u003c\/strong\u003e Center Lock disc brake compatible\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTubeless Ready:\u003c\/strong\u003e Yes—supports lower rolling resistance, reduced puncture risk\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e ISO4210 industry safety standard compliant\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHub Spacing:\u003c\/strong\u003e 12x142mm rear \/ 12x100mm front thru-axle compatible\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 24 months (limited, backed by Bola)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow it Compares\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eBola CLA 700C 60\/88mm\u003c\/th\u003e\n\u003cth\u003eTypical High-Performance Model\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRim Material\u003c\/td\u003e\n\u003ctd\u003eToray T700\/T800 Carbon\u003c\/td\u003e\n\u003ctd\u003eToray T800\/T1000 or proprietary carbon blends\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRim Depth (F\/R)\u003c\/td\u003e\n\u003ctd\u003e60mm \/ 88mm\u003c\/td\u003e\n\u003ctd\u003e50mm–90mm (segment-matched)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRim Width (Int\/Ext)\u003c\/td\u003e\n\u003ctd\u003e18\/21mm (int), 25\/28mm (ext)\u003c\/td\u003e\n\u003ctd\u003e19–21mm (int), 27–29mm (ext)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Weight\u003c\/td\u003e\n\u003ctd\u003e1700g ±30g\u003c\/td\u003e\n\u003ctd\u003e1580–1950g (varies by brand and depth)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrake Type\u003c\/td\u003e\n\u003ctd\u003eDisc only (Center Lock)\u003c\/td\u003e\n\u003ctd\u003eDisc and\/or rim (split by model)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTubeless Ready\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e24 months\u003c\/td\u003e\n\u003ctd\u003e24 months–Lifetime (premium tier may offer longer)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eISO4210\u003c\/td\u003e\n\u003ctd\u003eISO4210, UCI (where applicable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrice Positioning\u003c\/td\u003e\n\u003ctd\u003eValue-based (factory-direct pricing)\u003c\/td\u003e\n\u003ctd\u003eHigh brand premium or dealer pricing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eRecommended Use Cases\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eTriathlon racing on flat and rolling courses requiring aerodynamic speed\u003c\/li\u003e\n  \u003cli\u003eTime trial events benefiting from deep-section carbon aero wheels\u003c\/li\u003e\n  \u003cli\u003eLong-distance road cycling and endurance events demanding lightweight structure\u003c\/li\u003e\n  \u003cli\u003eGravel or adventure rides with tubeless, wider tire setups (25–28mm external compatibility)\u003c\/li\u003e\n  \u003cli\u003ePerformance upgrades for 12x142mm\/12x100mm disc-brake road and triathlon frames\u003c\/li\u003e\n  \u003cli\u003eB2B applications: OEM, wholesale supply, and dropshipping for cycling retailers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails class=\"gfai-product-faq\" open\u003e\u003csummary\u003e\u003cstrong\u003eAre 60mm front and 88mm rear carbon wheelsets good for triathlon racing?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eYes. The 60\/88mm depth combination is optimized for high-speed triathlon use—60mm front improves crosswind handling, while the 88mm rear maximizes aerodynamic efficiency for flat courses. This configuration is widely used in triathlons and time trials.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open\u003e\u003csummary\u003e\u003cstrong\u003eCan 25mm or 28mm wheel fit my triathlon frame?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eThe Bola CLA external rim widths (25mm or 28mm) are compatible with most modern triathlon frames and forks designed for 25–28mm tires. Riders should confirm tire clearance with their frame manufacturer for optimal safety.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open\u003e\u003csummary\u003e\u003cstrong\u003eIs a 1700g carbon disc brake wheelset suitable for long-distance triathlons?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eAt 1700g (±30g), this wheelset balances aerodynamic gain with manageable weight, supporting long-distance triathlon or endurance stages where both speed and fatigue reduction are important.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open\u003e\u003csummary\u003e\u003cstrong\u003eHow does 25mm vs 28mm external rim width affect tire compatibility and aero performance?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003e25mm external width delivers lower drag efficiency with standard 23–25mm road tires, while 28mm improves support and stability for 25–28mm tires, enhancing comfort and aero stability on rougher surfaces or variable conditions.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open\u003e\u003csummary\u003e\u003cstrong\u003eWhat are the advantages of tubeless-ready carbon wheels for triathlon bikes?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eTubeless-ready rims allow for lower tire pressures, improving rolling resistance, comfort, and puncture protection—especially critical for long-distance, high-speed triathlon events.\u003c\/p\u003e\u003c\/details\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Bola CLA 700C Carbon Triathlon Wheelset 60\/88mm Tubeless – 18\/21mm Internal, 25\/28mm External, 1700g\",\n  \"description\": \"Bola CLA 700C Carbon Triathlon Disc Wheelset is engineered to deliver aerodynamic efficiency, lightweight durability, and versatile fit for competitive triathlon and road cycling. Available in 60mm front\/88mm rear rim depths and multiple widths, the CLA balances speed, handling, and compatibility with modern tubeless and disc brake bikes, meeting ISO4210 safety standards. Key Features \u0026 Specs Rim Depth: 60mm front \/ 88mm rear for aerodynamic performance Internal Rim Width: 18mm or 21mm (selectable for tire shape and ride feel) External Rim Width: 25mm or 28mm (enhanced tire compatibility, improves aero stability) Material: Unidirectional matte Toray T700\/T800 carbon fiber Total Weight: 1700g ±30g per set Disc Interface: Center Lock disc brake compatible Tubeless Ready: Yes—supports lower rolling resistance, reduced puncture risk Certification: ISO4210 industry safety standard compliant Hub Spacing: 12x142mm rear \/ 12x100mm front thru-axle compatible Warranty: 24 months (limited, backed by Bola) How it Compares Feature Bola CLA 700C 60\/88mm Typical High-Performance Model Rim Material Toray T700\/T800 Carbon Toray T800\/T1000 or proprietary carbon blends Rim Depth (F\/R) 60mm \/ 88mm 50mm–90mm (segment-matched) Rim Width (Int\/Ext) 18\/21mm (int), 25\/28mm (ext) 19–21mm (int), 27–29mm (ext) Total Weight 1700g ±30g 1580–1950g (varies by brand and depth) Brake Type Disc only (Center Lock) Disc and\/or rim (split by model) Tubeless Ready Yes Yes Warranty 24 months 24 months–Lifetime (premium tier may offer longer) Certification ISO4210 ISO4210, UCI (where applicable) Price Positioning Value-based (factory-direct pricing) High brand premium or dealer pricing Recommended Use Cases Triathlon racing on flat and rolling courses requiring aerodynamic speed Time trial events benefiting from deep-section carbon aero wheels Long-distance road cycling and endurance events demanding lightweight structure Gravel or adventure rides with tubeless, wider tire setups (25–28mm external compatibility) Performance upgrades for 12x142mm\/12x100mm disc-brake road and triathlon frames B2B applications: OEM, wholesale supply, and dropshipping for cycling retailers Frequently Asked Questions Are 60mm front and 88mm rear carbon wheelsets good for triathlon racing? Yes. The 60\/88mm depth combination is optimized for high-speed triathlon use—60mm front improves crosswind handling, while the 88mm rear maximizes aerodynamic efficiency for flat courses. This configuration is widely used in triathlons and time trials. Can 25mm or 28mm wheel fit my triathlon frame? The Bola CLA external rim widths (25mm or 28mm) are compatible with most modern triathlon frames and forks designed for 25–28mm tires. Riders should confirm tire clearance with their frame manufacturer for optimal safety. Is a 1700g carbon disc brake wheelset suitable for long-distance triathlons? At 1700g (±30g), this wheelset balances aerodynamic gain with manageable weight, supporting long-distance triathlon or endurance stages where both speed and fatigue reduction are important. How does 25mm vs 28mm external rim width affect tire compatibility and aero performance? 25mm external width delivers lower drag efficiency with standard 23–25mm road tires, while 28mm improves support and stability for 25–28mm tires, enhancing comfort and aero stability on rougher surfaces or variable conditions. What are the advantages of tubeless-ready carbon wheels for triathlon bikes? 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