{"title":"700C Rim Brake","description":"\u003cp\u003eWe are a bike rim manufacturer in China With rich experience in Carbon bike rim and Carbon wheelset, with Competitive price and top quality.\u003c\/p\u003e","products":[{"product_id":"bola-st-40c-dt-swiss-350s-carbon-road-wheelset-40mm-rim-brake-tubeless-25mm-28mm-wide-1330g","title":"Bola ST 40C DT Swiss 350S Carbon Road Wheelset, 40mm Rim Brake, Tubeless, 25mm\/28mm Wide, 1330g","description":"\u003cp\u003eThe Bola ST 40C DT Swiss 350S carbon road wheelset offers a balanced 40mm rim depth for improved aerodynamics and reliable handling in variable terrain, while weighing just 1,330g per pair. Designed for rim brake systems and certified to EN 14781 with a 100kg rider rating, it meets demanding performance and safety requirements for road cyclists—from climbing and endurance events to daily commuting.\u003c\/p\u003e\n\u003ch2\u003eKey Features \u0026amp; Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRim Matrtial:\u003c\/strong\u003eT700\/T800,UD Matt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRim Depth:\u003c\/strong\u003e 40mm—balances aerodynamic efficiency and crosswind stability for road, sport, and club riding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRim Width:\u003c\/strong\u003e 25mm or 28mm external; 17mm or 21mm internal—optimizes tire contact for 25c–30c road tires.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1,330g ±20g (tubeless ready; without accessories).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrake Interface:\u003c\/strong\u003e Rim brake—machined carbon surface for consistent stopping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHubs:\u003c\/strong\u003e DT Swiss 350S—reliable engagement and proven durability for high-mileage use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpokes:\u003c\/strong\u003e Sapim CX Ray; front 20 (radial), rear 24 (2 cross)—high strength-to-weight and aerodynamics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAxle Standards:\u003c\/strong\u003e 100*130 QR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e EN 14781, supports up to 100kg rider weight.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerformance Comparison\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eBola ST 40C\u003c\/th\u003e\n\u003cth\u003eTypical 50mm Wheelset\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\u003e50mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (pair)\u003c\/td\u003e\n\u003ctd\u003e1330g\u003c\/td\u003e\n\u003ctd\u003e1250–1550g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWind Stability\u003c\/td\u003e\n\u003ctd\u003eHigh (moderate crosswind sensitivity)\u003c\/td\u003e\n\u003ctd\u003eLower (increased crosswind impact)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClimbing Efficiency\u003c\/td\u003e\n\u003ctd\u003eOptimized\u003c\/td\u003e\n\u003ctd\u003eTypically lower (heavier)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eUse-Case Alignment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClimbing:\u003c\/strong\u003e Lightweight, mid-depth design reduces rotational mass for improved uphill performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEndurance:\u003c\/strong\u003e Certified structure supports high mileage and heavier riders up to 100kg.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommuting:\u003c\/strong\u003e Tubeless compatibility and rim brake reliability ensure daily functionality and versatility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails class=\"gfai-product-faq\" open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat are the best carbon wheelsets for rim brake road bikes under 1400g?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe Bola ST 40C DT Swiss 350S wheelset is a competitive choice, offering a 1,330g weight, EN 14781 certification, and proven DT Swiss 350S hubs. Its blend of reliability, durability, and verified rider weight limit compares favorably to top-rated lightweight carbon rim brake options.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eIs a 40mm carbon wheelset good for both climbing and endurance riding?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes. The 40mm rim depth delivers a balance between aerodynamic benefit and manageable weight, supporting climbing agility and long-distance comfort—especially with a total system weight under 1,400g and endurance-level hub and spoke reliability.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat should I look for when buying a tubeless carbon wheelset for rim brake?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eKey factors include EN 14781 or equivalent strength certification, a durable and consistent rim brake surface, verified tubeless readiness (compatible rim width and hook), proven hub durability, and explicit weight and rider load ratings—such as the criteria met by the Bola ST 40C.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eHow does a 40mm carbon rim compare to 50mm for everyday road cycling?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003e40mm rim depth generally improves crosswind stability and reduces overall wheel weight, making it better suited for climbing, variable terrain, and daily use compared to 50mm profiles, which favor raw aerodynamic gains at higher speed but may add rotational mass and crosswind sensitivity.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eCan a carbon tubeless wheelset handle a 100kg rider safely on rim brakes?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe Bola ST 40C DT Swiss 350S meets EN 14781 certification for up to 100kg rider weight. Testing for structural integrity, rim bed, and braking surface ensures safety for heavier cyclists, provided installation and tire compatibility are properly observed.\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 ST 40C DT Swiss 350S carbon road wheels,40mm Tubeless,25mm or 28mm wide,1330g\",\n  \"description\": \"The Bola ST 40C DT Swiss 350S carbon road wheelset offers a balanced 40mm rim depth for improved aerodynamics and reliable handling in variable terrain, while weighing just 1,330g per pair. Designed for rim brake systems and certified to EN 14781 with a 100kg rider rating, it meets demanding performance and safety requirements for road cyclists—from climbing and endurance events to daily commuting. Key Features \u0026 Specifications Rim Depth: 40mm—balances aerodynamic efficiency and crosswind stability for road, sport, and club riding. Rim Width: 25mm or 28mm external; 17mm or 21mm internal—optimizes tire contact for 25c–30c road tires. Weight: 1,330g ±20g (tubeless ready; without accessories). Brake Interface: Rim brake—machined carbon surface for consistent stopping. Hubs: DT Swiss 350S—reliable engagement and proven durability for high-mileage use. Spokes: Sapim CX Ray; front 20 (radial), rear 24 (2 cross)—high strength-to-weight and aerodynamics. Axle Standards: Front O.L.D 100mm. Certification: EN 14781, supports up to 100kg rider weight. Performance Comparison Feature Bola ST 40C Typical 50mm Wheelset Rim Depth 40mm 50mm Weight (pair) 1330g 1250–1550g Wind Stability High (moderate crosswind sensitivity) Lower (increased crosswind impact) Climbing Efficiency Optimized Typically lower (heavier) Use-Case Alignment Climbing: Lightweight, mid-depth design reduces rotational mass for improved uphill performance. Endurance: Certified structure supports high mileage and heavier riders up to 100kg. Commuting: Tubeless compatibility and rim brake reliability ensure daily functionality and versatility. Frequently Asked Questions What are the best carbon wheelsets for rim brake road bikes under 1400g? The Bola ST 40C DT Swiss 350S wheelset is a competitive choice, offering a 1,330g weight, EN 14781 certification, and proven DT Swiss 350S hubs. Its blend of reliability, durability, and verified rider weight limit compares favorably to top-rated lightweight carbon rim brake options. Is a 40mm carbon wheelset good for both climbing and endurance riding? Yes. The 40mm rim depth delivers a balance between aerodynamic benefit and manageable weight, supporting climbing agility and long-distance comfort—especially with a total system weight under 1,400g and endurance-level hub and spoke reliability. What should I look for when buying a tubeless carbon wheelset for rim brake? Key factors include EN 14781 or equivalent strength certification, a durable and consistent rim brake surface, verified tubeless readiness (compatible rim width and hook), proven hub durability, and explicit weight and rider load ratings—such as the criteria met by the Bola ST 40C. How does a 40mm carbon rim compare to 50mm for everyday road cycling? 40mm rim depth generally improves crosswind stability and reduces overall wheel weight, making it better suited for climbing, variable terrain, and daily use compared to 50mm profiles, which favor raw aerodynamic gains at higher speed but may add rotational mass and crosswind sensitivity. Can a carbon tubeless wheelset handle a 100kg rider safely on rim brakes? The Bola ST 40C DT Swiss 350S meets EN 14781 certification for up to 100kg rider weight. Testing for structural integrity, rim bed, and braking surface ensures safety for heavier cyclists, provided installation and tire compatibility are properly observed.\",\n  \"brand\": {\n    \"@type\": \"Brand\",\n    \"name\": \"Carbon Fiber Sporting Goods\"\n  },\n  \"category\": \"Road Bike Carbon Wheelsets\",\n  \"image\": [\n    \"https:\/\/cdn.shopify.com\/s\/files\/1\/0634\/8492\/0062\/files\/blackboladt350rimbrakewheelset.png?v=1779779019\",\n    \"https:\/\/cdn.shopify.com\/s\/files\/1\/0634\/8492\/0062\/files\/bolacarbonwheelsetrimbrakedt350.png?v=1779779019\",\n    \"https:\/\/cdn.shopify.com\/s\/files\/1\/0634\/8492\/0062\/files\/bola_rim_brake_dt350_wheelset.png?v=1779779079\"\n  ],\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"availability\": \"https:\/\/schema.org\/OutOfStock\",\n    \"price\": \"860.00\",\n    \"priceCurrency\": \"USD\",\n    \"url\": \"https:\/\/bolacarbon.com\/products\/bola-st-40c-dt-swiss-350s-carbon-road-wheels-40mm-tubeless-25mm-or-28mm-wide-1330g\",\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 best carbon wheelsets for rim brake road bikes under 1400g?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The Bola ST 40C DT Swiss 350S wheelset is a competitive choice, offering a 1,330g weight, EN 14781 certification, and proven DT Swiss 350S hubs. Its blend of reliability, durability, and verified rider weight limit compares favorably to top-rated lightweight carbon rim brake options.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is a 40mm carbon wheelset good for both climbing and endurance riding?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. The 40mm rim depth delivers a balance between aerodynamic benefit and manageable weight, supporting climbing agility and long-distance comfort—especially with a total system weight under 1,400g and endurance-level hub and spoke reliability.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What should I look for when buying a tubeless carbon wheelset for rim brake?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Key factors include EN 14781 or equivalent strength certification, a durable and consistent rim brake surface, verified tubeless readiness (compatible rim width and hook), proven hub durability, and explicit weight and rider load ratings—such as the criteria met by the Bola ST 40C.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How does a 40mm carbon rim compare to 50mm for everyday road cycling?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"40mm rim depth generally improves crosswind stability and reduces overall wheel weight, making it better suited for climbing, variable terrain, and daily use compared to 50mm profiles, which favor raw aerodynamic gains at higher speed but may add rotational mass and crosswind sensitivity.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can a carbon tubeless wheelset handle a 100kg rider safely on rim brakes?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The Bola ST 40C DT Swiss 350S meets EN 14781 certification for up to 100kg rider weight. Testing for structural integrity, rim bed, and braking surface ensures safety for heavier cyclists, provided installation and tire compatibility are properly observed.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e\u003c\/p\u003e","brand":"Carbon Fiber Sporting Goods","offers":[{"title":"17\/25 mm \/ Shimano HG \/ Black Bola","offer_id":42647572381950,"sku":null,"price":860.0,"currency_code":"USD","in_stock":true},{"title":"17\/25 mm \/ Shimano HG \/ White Bola","offer_id":42647572414718,"sku":null,"price":860.0,"currency_code":"USD","in_stock":true},{"title":"17\/25 mm \/ Shimano HG \/ Customized","offer_id":42647572447486,"sku":null,"price":860.0,"currency_code":"USD","in_stock":true},{"title":"17\/25 mm \/ Sram XDR \/ Black Bola","offer_id":42647572513022,"sku":null,"price":860.0,"currency_code":"USD","in_stock":true},{"title":"17\/25 mm \/ Sram XDR \/ White Bola","offer_id":42647572545790,"sku":null,"price":860.0,"currency_code":"USD","in_stock":true},{"title":"17\/25 mm \/ Sram XDR \/ Customized","offer_id":42647572578558,"sku":null,"price":860.0,"currency_code":"USD","in_stock":true},{"title":"17\/25 mm \/ Compy \/ Black Bola","offer_id":42647572644094,"sku":null,"price":860.0,"currency_code":"USD","in_stock":true},{"title":"17\/25 mm \/ Compy \/ White Bola","offer_id":42647572676862,"sku":null,"price":860.0,"currency_code":"USD","in_stock":true},{"title":"17\/25 mm \/ Compy \/ Customized","offer_id":42647572709630,"sku":null,"price":860.0,"currency_code":"USD","in_stock":true},{"title":"21\/28 mm \/ Shimano HG \/ Black Bola","offer_id":42647572775166,"sku":null,"price":860.0,"currency_code":"USD","in_stock":true},{"title":"21\/28 mm \/ Shimano HG \/ White Bola","offer_id":42647572807934,"sku":null,"price":860.0,"currency_code":"USD","in_stock":true},{"title":"21\/28 mm \/ Shimano HG \/ Customized","offer_id":42647572840702,"sku":null,"price":860.0,"currency_code":"USD","in_stock":true},{"title":"21\/28 mm \/ Sram XDR \/ Black Bola","offer_id":42647572906238,"sku":null,"price":860.0,"currency_code":"USD","in_stock":true},{"title":"21\/28 mm \/ Sram XDR \/ White Bola","offer_id":42647572939006,"sku":null,"price":860.0,"currency_code":"USD","in_stock":true},{"title":"21\/28 mm \/ Sram XDR \/ Customized","offer_id":42647572971774,"sku":null,"price":860.0,"currency_code":"USD","in_stock":true},{"title":"21\/28 mm \/ Compy \/ Black Bola","offer_id":42647573037310,"sku":null,"price":860.0,"currency_code":"USD","in_stock":true},{"title":"21\/28 mm \/ Compy \/ White Bola","offer_id":42647573070078,"sku":null,"price":860.0,"currency_code":"USD","in_stock":true},{"title":"21\/28 mm \/ Compy \/ Customized","offer_id":42647573102846,"sku":null,"price":860.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0634\/8492\/0062\/files\/blackboladt350rimbrakewheelset.png?v=1780298263"},{"product_id":"bola-sl-38rb-carbon-tubular-road-wheelset-dt-swiss-350-cx-ray-700c-38mm-25mm-rim-brake","title":"Bola SL 38RB  Carbon Tubular Road Wheelset – DT Swiss 350, CX-Ray,700C 38mm, 25mm Rim Brake","description":"\u003cp\u003eBola SL 38RB  Carbon Tubular Road Wheelset features a high-modulus carbon rim (38mm deep, 25mm wide), DT Swiss 350 hubs, and bladed Sapim CX-Ray spokes for riders seeking a balance of aerodynamic efficiency and climbing response in competitive road racing, criterium, and endurance cycling. Hand-built for reliability and serviceability, the set weighs is super light to1,190g (±20g) per pair and is certified for riders up to 100kg under EN14781 and ISO 4210 standards.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRim Profile:\u003c\/strong\u003e 38mm deep \/ 25mm wide high-modulus carbon, tubular fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHubs:\u003c\/strong\u003e DT Swiss 350, 100mm front \/ 130mm rear spacing, sealed cartridge bearings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpokes:\u003c\/strong\u003e Sapim CX-Ray bladed stainless steel (20F radial \/ 24R; 2x drive, radial non-drive).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight per Set:\u003c\/strong\u003e 1,190g ±20g (excludes tape\/tubulars).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrake Type:\u003c\/strong\u003e Rim brake (caliper), machined braking surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e EN14781, ISO 4210 fatigue testing, UCI road race legal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Rider Weight:\u003c\/strong\u003e 100kg.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePerformance Use Cases\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoad Racing:\u003c\/strong\u003e Optimized rim depth and lightweight construction delivers fast acceleration and sustained speed on flat to rolling terrain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCriterium:\u003c\/strong\u003e Wide 25mm external rim supports high-speed cornering stability and precise control during sprints.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEndurance Rides:\u003c\/strong\u003e Reduced rotational mass lowers fatigue over long distances; the hand-built structure supports long-term trueness and easy serviceability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClimbing:\u003c\/strong\u003e At 1,190g, this setup balances efficient roll with swift climbing response compared to heavier, deeper-profile wheelsets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eComparison Table: Tubular vs. Clincher Carbon Racing Wheelsets\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003e38mm Tubular (This Model)\u003c\/th\u003e\n\u003cth\u003eTypical 38mm Clincher\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (pair)\u003c\/td\u003e\n\u003ctd\u003e~1,1190g\u003c\/td\u003e\n\u003ctd\u003e~1,350-1,450g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTire Fit\u003c\/td\u003e\n\u003ctd\u003eTubular (glued)\u003c\/td\u003e\n\u003ctd\u003eClincher\/Tubeless\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRide Feel\u003c\/td\u003e\n\u003ctd\u003eSupple, responsive\u003c\/td\u003e\n\u003ctd\u003eStiff, easier maintenance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrake Type\u003c\/td\u003e\n\u003ctd\u003eRim, caliper\u003c\/td\u003e\n\u003ctd\u003eRim, disc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eServiceability\u003c\/td\u003e\n\u003ctd\u003ePro-level, requires glue\/tape\u003c\/td\u003e\n\u003ctd\u003eConsumer\/easier roadside fix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eKey Technical Considerations\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand-Built Quality:\u003c\/strong\u003e Each wheelset is trued and tensioned for precise spoke balance, improving long-term durability and service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSapim CX-Ray Bladed Spokes:\u003c\/strong\u003e Chosen for their balance of tensile strength, low weight, and aero performance; in line with industry best practices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDT Swiss 350 Hubs:\u003c\/strong\u003e Proven bearing longevity and readily available service parts support a full life cycle of ownership.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails class=\"gfai-product-faq\" open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eAre 38mm carbon tubular wheels suitable for both climbing and flat races?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes. The 38mm profile combines aerodynamic benefits for flat\/rolling stages with a reduced weight (1,190g) that improves climbing response. Riders often favor this setup for mixed parcours.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat is the weight advantage of tubular carbon wheels vs. clincher?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThis tubular model weighs ~1,190g per set, typically 100-200g less than similar-depth clincher wheelsets, enhancing acceleration and reducing fatigue over long distances.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eCan I use these wheels for criterium and endurance racing?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes. The 25mm external width supports stable handling at high speeds, and the fatigue-tested carbon rim meets UCI and ISO safety standards for various race formats.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat should I know about Sapim CX-Ray spokes?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eCX-Ray spokes offer high tensile strength and fatigue life, with a bladed profile for both aerodynamic and structural advantages; widely used in pro-level builds.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eHow should the wheelset be maintained?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003ePeriodically check spoke tension and wheel trueness. Clean the rim brake track with isopropyl alcohol, and do not store in high-heat environments to protect carbon integrity.\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\": \"38mm Carbon Tubular Road Wheelset – DT Swiss 350, Sapim CX-Ray, 700C, 25mm Rim Brake\",\n  \"description\": \"This 38mm Carbon Tubular Road Wheelset features a high-modulus carbon rim (38mm deep, 25mm wide), DT Swiss 350 hubs, and bladed Sapim CX-Ray spokes for riders seeking a balance of aerodynamic efficiency and climbing response in competitive road racing, criterium, and endurance cycling. Hand-built for reliability and serviceability, the set weighs 1,255g (±30g) per pair and is certified for riders up to 100kg under EN14781 and ISO 4210 standards. Technical Specifications Rim Profile: 38mm deep \/ 25mm wide high-modulus carbon, tubular fit. Hubs: DT Swiss 350, 100mm front \/ 130mm rear spacing, sealed cartridge bearings. Spokes: Sapim CX-Ray bladed stainless steel (20F radial \/ 24R; 2x drive, radial non-drive). Weight per Set: 1,255g ±30g (excludes tape\/tubulars). Brake Type: Rim brake (caliper), machined braking surface. Certification: EN14781, ISO 4210 fatigue testing, UCI road race legal. Max Rider Weight: 100kg. Performance Use Cases Road Racing: Optimized rim depth and lightweight construction delivers fast acceleration and sustained speed on flat to rolling terrain. Criterium: Wide 25mm external rim supports high-speed cornering stability and precise control during sprints. Endurance Rides: Reduced rotational mass lowers fatigue over long distances; the hand-built structure supports long-term trueness and easy serviceability. Climbing: At 1,255g, this setup balances efficient roll with swift climbing response compared to heavier, deeper-profile wheelsets. Comparison Table: Tubular vs. Clincher Carbon Racing Wheelsets Feature 38mm Tubular (This Model) Typical 38mm Clincher Weight (pair) ~1,255g ~1,350-1,450g Tire Fit Tubular (glued) Clincher\/Tubeless Ride Feel Supple, responsive Stiff, easier maintenance Brake Type Rim, caliper Rim, disc Serviceability Pro-level, requires glue\/tape Consumer\/easier roadside fix Key Technical Considerations Hand-Built Quality: Each wheelset is trued and tensioned for precise spoke balance, improving long-term durability and service life. Sapim CX-Ray Bladed Spokes: Chosen for their balance of tensile strength, low weight, and aero performance; in line with industry best practices. DT Swiss 350 Hubs: Proven bearing longevity and readily available service parts support a full life cycle of ownership. Frequently Asked Questions Are 38mm carbon tubular wheels suitable for both climbing and flat races? Yes. The 38mm profile combines aerodynamic benefits for flat\/rolling stages with a reduced weight (1,255g) that improves climbing response. Riders often favor this setup for mixed parcours. What is the weight advantage of tubular carbon wheels vs. clincher? This tubular model weighs ~1,255g per set, typically 100-200g less than similar-depth clincher wheelsets, enhancing acceleration and reducing fatigue over long distances. Can I use these wheels for criterium and endurance racing? Yes. The 25mm external width supports stable handling at high speeds, and the fatigue-tested carbon rim meets UCI and ISO safety standards for various race formats. What should I know about Sapim CX-Ray spokes? CX-Ray spokes offer high tensile strength and fatigue life, with a bladed profile for both aerodynamic and structural advantages; widely used in pro-level builds. How should the wheelset be maintained? Periodically check spoke tension and wheel trueness. Clean the rim brake track with isopropyl alcohol, and do not store in high-heat environments to protect carbon integrity.\",\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\/bola_38mm_carbon_rim_brake_wheelset_dt350.png?v=1778484022\",\n    \"https:\/\/cdn.shopify.com\/s\/files\/1\/0634\/8492\/0062\/files\/boladt350carbonwheelset.png?v=1778484006\",\n    \"https:\/\/cdn.shopify.com\/s\/files\/1\/0634\/8492\/0062\/files\/bola_black_dt350_rim_brake_wheelset_87d87114-ab76-43b4-8069-7c0c062651ea.png?v=1778484831\"\n  ],\n  \"sku\": \"10\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"price\": \"860.00\",\n    \"priceCurrency\": \"USD\",\n    \"url\": \"https:\/\/bolacarbon.com\/products\/38mm-carbon-tubular-road-wheelset-dt-swiss-350-sapim-cx-ray-700c-25mm-wide-rim-brake\",\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 38mm carbon tubular wheels suitable for both climbing and flat races?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. The 38mm profile combines aerodynamic benefits for flat\/rolling stages with a reduced weight (1,255g) that improves climbing response. Riders often favor this setup for mixed parcours.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the weight advantage of tubular carbon wheels vs. clincher?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"This tubular model weighs ~1,255g per set, typically 100-200g less than similar-depth clincher wheelsets, enhancing acceleration and reducing fatigue over long distances.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I use these wheels for criterium and endurance racing?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. The 25mm external width supports stable handling at high speeds, and the fatigue-tested carbon rim meets UCI and ISO safety standards for various race formats.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What should I know about Sapim CX-Ray spokes?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"CX-Ray spokes offer high tensile strength and fatigue life, with a bladed profile for both aerodynamic and structural advantages; widely used in pro-level builds.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How should the wheelset be maintained?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Periodically check spoke tension and wheel trueness. Clean the rim brake track with isopropyl alcohol, and do not store in high-heat environments to protect carbon integrity.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e\u003c\/p\u003e","brand":"Carbon Fiber Sporting Goods","offers":[{"title":"UD Matt \/ Shimano HG \/ Black Bola","offer_id":42658162278654,"sku":"10","price":860.0,"currency_code":"USD","in_stock":true},{"title":"UD Matt \/ Shimano HG \/ White Bola","offer_id":42658162344190,"sku":"10","price":860.0,"currency_code":"USD","in_stock":true},{"title":"UD Matt \/ Shimano HG \/ Customized","offer_id":42658162376958,"sku":"10","price":860.0,"currency_code":"USD","in_stock":true},{"title":"UD Matt \/ Sram XDR \/ Black Bola","offer_id":42658162409726,"sku":"10","price":860.0,"currency_code":"USD","in_stock":true},{"title":"UD Matt \/ Sram XDR \/ White Bola","offer_id":42658162475262,"sku":"10","price":860.0,"currency_code":"USD","in_stock":true},{"title":"UD Matt \/ Sram XDR \/ 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Bola","offer_id":42658163130622,"sku":"10","price":860.0,"currency_code":"USD","in_stock":true},{"title":"3K Matt \/ Shimano HG \/ Customized","offer_id":42658163163390,"sku":"10","price":860.0,"currency_code":"USD","in_stock":true},{"title":"3K Matt \/ Sram XDR \/ Black Bola","offer_id":42658163196158,"sku":"10","price":860.0,"currency_code":"USD","in_stock":true},{"title":"3K Matt \/ Sram XDR \/ White Bola","offer_id":42658163261694,"sku":"10","price":860.0,"currency_code":"USD","in_stock":true},{"title":"3K Matt \/ Sram XDR \/ Customized","offer_id":42658163294462,"sku":"10","price":860.0,"currency_code":"USD","in_stock":true},{"title":"3K Matt \/ Compy \/ Black Bola","offer_id":42658163327230,"sku":"10","price":860.0,"currency_code":"USD","in_stock":true},{"title":"3K Matt \/ Compy \/ White Bola","offer_id":42658163392766,"sku":"10","price":860.0,"currency_code":"USD","in_stock":true},{"title":"3K Matt \/ Compy \/ Customized","offer_id":42658163425534,"sku":"10","price":860.0,"currency_code":"USD","in_stock":true},{"title":"3K Glossy \/ Shimano HG \/ Black Bola","offer_id":42658163458302,"sku":"10","price":860.0,"currency_code":"USD","in_stock":true},{"title":"3K Glossy \/ Shimano HG \/ White Bola","offer_id":42658163523838,"sku":"10","price":860.0,"currency_code":"USD","in_stock":true},{"title":"3K Glossy \/ Shimano HG \/ Customized","offer_id":42658163556606,"sku":"10","price":860.0,"currency_code":"USD","in_stock":true},{"title":"3K Glossy \/ Sram XDR \/ Black Bola","offer_id":42658163589374,"sku":"10","price":860.0,"currency_code":"USD","in_stock":true},{"title":"3K Glossy \/ Sram XDR \/ White Bola","offer_id":42658163654910,"sku":"10","price":860.0,"currency_code":"USD","in_stock":true},{"title":"3K Glossy \/ Sram XDR \/ Customized","offer_id":42658163687678,"sku":"10","price":860.0,"currency_code":"USD","in_stock":true},{"title":"3K Glossy \/ Compy \/ Black Bola","offer_id":42658163720446,"sku":"10","price":860.0,"currency_code":"USD","in_stock":true},{"title":"3K Glossy \/ Compy \/ White Bola","offer_id":42658163785982,"sku":"10","price":860.0,"currency_code":"USD","in_stock":true},{"title":"3K Glossy \/ Compy \/ Customized","offer_id":42658163818750,"sku":"10","price":860.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0634\/8492\/0062\/files\/bola_38mm_carbon_rim_brake_wheelset_dt350.png?v=1780298546"},{"product_id":"bola-rb50-carbon-road-wheelset-50mm-tubeless-rim-brake-25mm-wide-1550g-lightweight","title":"Bola RB50 Carbon Road Wheelset 50mm Tubeless Rim Brake – 25mm Wide, 1550g Lightweight","description":"\u003cp\u003eEngineered for competitive cycling, this 700C carbon road wheelset features a 50mm aerodynamic rim depth, 25mm external width, and a tubeless-ready design for versatile performance across racing, endurance, and daily training. Each pair weighs 1,550g ±30g, supporting agile accelerations and stability for rim brake road bikes. Meets EN14781 Road Wheels Standard and includes carbon-specific brake pads for reliability and safety.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e50mm deep-section carbon rims\u003c\/strong\u003e – Aerodynamic profile reduces drag for higher speed on flat terrain and maintains stability in crosswinds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e25mm external width\u003c\/strong\u003e – Optimized for 25–28mm tubeless tires to improve comfort, grip, and rolling efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTubeless-ready\u003c\/strong\u003e – Enables lower tire pressure for fewer flats and better traction, with compatibility for clincher setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRim brake compatible\u003c\/strong\u003e – Designed for traditional road bikes seeking high performance with rim brakes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePowerway RB hub\u003c\/strong\u003e – Sealed bearings ensure smooth rotation and durability; 20 spokes front (radial), 24 rear (radial NDS, 2× cross DS) using Pillar 1423 spokes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e – 1,550g ±30g per pair (excluding accessories), balancing lightweight feel for climbs and robust construction for daily use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications\u003c\/strong\u003e – Conforms to EN14781 for safety and reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eRim Depth\u003c\/th\u003e\n\u003ctd\u003e50mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExternal Width\u003c\/th\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrake Type\u003c\/th\u003e\n\u003ctd\u003eRim brake\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTubeless Ready\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHub\u003c\/th\u003e\n\u003ctd\u003eBola OEM; 2 sealed front bearings, 4 sealed rear bearings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpoke Count\u003c\/th\u003e\n\u003ctd\u003e20 front, 24 rear (Pillar 1423)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e1,550g ±30g\/pair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatibility\u003c\/th\u003e\n\u003ctd\u003e700C rim brake road bikes, Shimano\/SRAM 8–11 speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eUse-Case Alignment \u0026amp; Considerations\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e50mm rim depth provides a balance of aero gains on flats and acceptable climbing performance for most cyclists; lighter options exist for pure climbing.\u003c\/li\u003e\n\u003cli\u003eTubeless readiness supports lower pressures for comfort and fewer punctures, aligning with modern endurance and commuter needs.\u003c\/li\u003e\n\u003cli\u003eRim brake design fits traditional road frames; not compatible with disc-brake bikes.\u003c\/li\u003e\n\u003cli\u003e1,550g weight is competitive for robust carbon rim-brake wheels under $500 while providing durability for regular use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails open=\"\" class=\"gfai-product-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat are the best carbon wheelsets for rim brake road bikes under $500?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThis 700C 50mm carbon wheelset offers aerodynamic performance, durable construction, and reliable braking under $500, aligning with industry standards for the price range.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\" class=\"gfai-product-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eIs a 50mm carbon wheelset good for climbing or just flat roads?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe 50mm depth delivers aero gains on flats and moderate climbing suitability; ultra-light shallower rims are lighter but less aerodynamic.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\" class=\"gfai-product-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat should I look for when buying tubeless carbon wheels for a road bike?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eKey factors: compatible rim brake design, tubeless-ready rim profile, sealed bearings, strength certification (EN14781), and proper rim width for 25–28mm tires.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\" class=\"gfai-product-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eHow much does a quality 700C carbon wheelset weigh and does it actually make a difference?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eQuality sets typically weigh 1,200g–1,700g; at 1,550g, this balances durability and climbing efficiency, impacting acceleration and ease of hill climbing.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\" class=\"gfai-product-faq\"\u003e\n\u003csummary\u003e\u003cstrong\u003eCan I use a 50mm deep carbon wheelset for both racing and everyday training rides?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes—while providing aerodynamic benefits for racing, the robust construction and tubeless compatibility also support regular training and endurance riding.\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\": \"700C Carbon Road Wheelset 50mm Tubeless Rim Brake – 25mm Outer Wide, 1600g\",\n  \"description\": \"Engineered for competitive cycling, this 700C carbon road wheelset features a 50mm aerodynamic rim depth, 25mm external width, and a tubeless-ready design for versatile performance across racing, endurance, and daily training. Each pair weighs 1,600g ±30g, supporting agile accelerations and stability for rim brake road bikes. Meets EN14781 Road Wheels Standard and includes carbon-specific brake pads for reliability and safety. Key Features 50mm deep-section carbon rims – Aerodynamic profile reduces drag for higher speed on flat terrain and maintains stability in crosswinds. 25mm external width – Optimized for 25–28mm tubeless tires to improve comfort, grip, and rolling efficiency. Tubeless-ready – Enables lower tire pressure for fewer flats and better traction, with compatibility for clincher setups. Rim brake compatible – Designed for traditional road bikes seeking high performance with rim brakes. Bola OEM hub – Sealed bearings ensure smooth rotation and durability; 20 spokes front (radial), 24 rear (radial NDS, 2× cross DS) using Pillar 1423 spokes. Weight – 1,600g ±30g per pair (excluding accessories), balancing lightweight feel for climbs and robust construction for daily use. Certifications – Conforms to EN14781 for safety and reliability. Technical Specifications Rim Depth 50mm External Width 25mm Brake Type Rim brake Tubeless Ready Yes Hub Bola OEM; 2 sealed front bearings, 4 sealed rear bearings Spoke Count 20 front, 24 rear (Pillar 1423) Weight 1,600g ±30g\/pair Compatibility 700C rim brake road bikes, Shimano\/SRAM 8–11 speed Use-Case Alignment \u0026 Considerations 50mm rim depth provides a balance of aero gains on flats and acceptable climbing performance for most cyclists; lighter options exist for pure climbing. Tubeless readiness supports lower pressures for comfort and fewer punctures, aligning with modern endurance and commuter needs. Rim brake design fits traditional road frames; not compatible with disc-brake bikes. 1,600g weight is competitive for robust carbon rim-brake wheels under $500 while providing durability for regular use. Frequently Asked Questions What are the best carbon wheelsets for rim brake road bikes under $500? This 700C 50mm carbon wheelset offers aerodynamic performance, durable construction, and reliable braking under $500, aligning with industry standards for the price range. Is a 50mm carbon wheelset good for climbing or just flat roads? The 50mm depth delivers aero gains on flats and moderate climbing suitability; ultra-light shallower rims are lighter but less aerodynamic. What should I look for when buying tubeless carbon wheels for a road bike? Key factors: compatible rim brake design, tubeless-ready rim profile, sealed bearings, strength certification (EN14781), and proper rim width for 25–28mm tires. How much does a quality 700C carbon wheelset weigh and does it actually make a difference? Quality sets typically weigh 1,200g–1,700g; at 1,600g, this balances durability and climbing efficiency, impacting acceleration and ease of hill climbing. Can I use a 50mm deep carbon wheelset for both racing and everyday training rides? Yes—while providing aerodynamic benefits for racing, the robust construction and tubeless compatibility also support regular training and endurance riding.\",\n  \"brand\": {\n    \"@type\": \"Brand\",\n    \"name\": \"Carbon Fiber Sporting Goods\"\n  },\n  \"category\": \"Carbon Road Bike Wheelsets\",\n  \"image\": [\n    \"https:\/\/cdn.shopify.com\/s\/files\/1\/0634\/8492\/0062\/files\/bola_rim_brake_wheelset.png?v=1778482402\",\n    \"https:\/\/cdn.shopify.com\/s\/files\/1\/0634\/8492\/0062\/files\/black_38mm_rim_brake_wheelset.jpg?v=1778482218\",\n    \"https:\/\/cdn.shopify.com\/s\/files\/1\/0634\/8492\/0062\/files\/rim_brake_hub.png?v=1778482589\"\n  ],\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"price\": \"490.00\",\n    \"priceCurrency\": \"USD\",\n    \"url\": \"https:\/\/bolacarbon.com\/products\/700c-carbon-road-wheelset-50mm-tubeless-rim-brake-25mm-outer-wide-1600g\",\n    \"seller\": {\n      \"@type\": 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reliable all-weather stopping power. Targeted at cyclists seeking a competitive edge in both hilly and flat road conditions, this wheelset utilizes advanced T700\/T800 unidirectional carbon construction and proven DT 240S hubs to balance strength, weight, and rolling efficiency.\u003c\/p\u003e\n\u003ch2 id=\"tinymce_scroll_sign\"\u003eBola EXP 45C DT240S: Premium 45mm Carbon Road Wheelset for Performance Riders\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRim Material:\u003c\/strong\u003e T700\/T800 unidirectional matte finish carbon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRim Depth:\u003c\/strong\u003e 45mm aero profile\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRim Width:\u003c\/strong\u003e External: 25mm or 28mm; Internal: 17mm or 21mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1280g ±20g (wheels only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrake Track:\u003c\/strong\u003e Basalt-coated carbon, designed for heat management and wet braking performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHubs:\u003c\/strong\u003e DT Swiss 240S, industry benchmark for low rolling resistance and service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpokes:\u003c\/strong\u003e Sapim CX-Ray aero spokes (20 front radial, 24 rear 2-cross)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAxle Compatibility:\u003c\/strong\u003e 100x130mm Quick Release (QR), standard road specification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Compatibility:\u003c\/strong\u003e Tubeless-ready clincher, supports traditional clincher as well\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e EN 14781 tested for safety up to 100kg rider weight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Assembled in China\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow Bola EXP 45C Compares\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eRim Depth\u003c\/th\u003e\n\u003cth\u003eBrake Type\u003c\/th\u003e\n\u003cth\u003eWeight (g)\u003c\/th\u003e\n\u003cth\u003eRim Width (Ext)\u003c\/th\u003e\n\u003cth\u003eHub\u003c\/th\u003e\n\u003cth\u003eCertification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBola EXP 45C DT240S\u003c\/td\u003e\n\u003ctd\u003e45mm\u003c\/td\u003e\n\u003ctd\u003eRim\u003c\/td\u003e\n\u003ctd\u003e1280\u003c\/td\u003e\n\u003ctd\u003e25\/28mm\u003c\/td\u003e\n\u003ctd\u003eDT 240S\u003c\/td\u003e\n\u003ctd\u003eEN 14781\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eZipp 404 Firecrest\u003c\/td\u003e\n\u003ctd\u003e58mm\u003c\/td\u003e\n\u003ctd\u003eRim\u003c\/td\u003e\n\u003ctd\u003e1452\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003ctd\u003eZipp\u003c\/td\u003e\n\u003ctd\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight Bicycle AR46\u003c\/td\u003e\n\u003ctd\u003e46mm\u003c\/td\u003e\n\u003ctd\u003eRim\/Disc\u003c\/td\u003e\n\u003ctd\u003e1340\u003c\/td\u003e\n\u003ctd\u003e28mm\u003c\/td\u003e\n\u003ctd\u003eDT 240S\u003c\/td\u003e\n\u003ctd\u003eEN 14781\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFarsports FSC45CM-28T\u003c\/td\u003e\n\u003ctd\u003e45mm\u003c\/td\u003e\n\u003ctd\u003eRim\u003c\/td\u003e\n\u003ctd\u003e1280\u003c\/td\u003e\n\u003ctd\u003e28mm\u003c\/td\u003e\n\u003ctd\u003eDT 240S\u003c\/td\u003e\n\u003ctd\u003eEN 14781\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eUse Case Alignment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClimbing \u0026amp; Daily Road Cycling:\u003c\/strong\u003e At 1280g, suitable for long climbs and responsive accelerations. 45mm profile balances climbing with aerodynamic efficiency for flat terrain and descents.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModern Tire Support:\u003c\/strong\u003e Offered in 25mm\/28mm external widths for compatibility with 25–32mm tires, meeting current standards for comfort and aerodynamic gains.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrake Performance:\u003c\/strong\u003e Basalt-coated rim surface improves heat dissipation, reducing fade on long descents and offering consistent braking in wet weather, as cited in peer industry test protocols.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails class=\"gfai-product-faq\" open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eAre 45mm carbon rim brake wheels good for climbing and everyday road cycling?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes, the Bola EXP 45C's 1280g weight places it among the lightest 45mm rim brake wheels available, providing a balance between aerodynamics and climbing efficiency for all-around road use.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eHow does a 1280g tubeless carbon wheelset compare to other lightweight options?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eMany carbon road wheelsets in this depth category exceed 1350g. Bola EXP 45C’s sub-1300g build enables faster acceleration and reduced rotational inertia, matching or exceeding peer offerings like Farsports and Light Bicycle.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eIs a 25mm or 28mm external rim width better for wider road tires?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eBoth widths support modern 25–32mm tires. The 28mm option improves aerodynamic stability and comfort with larger tires; 25mm remains a preferred choice for 25–28mm tires. Choose based on tire size and desired ride feel.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat are the benefits of DT 240S hubs and Sapim CX Ray spokes on a wheelset?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eDT Swiss 240S hubs are valued for reliability and easy servicing, with low rolling resistance. Sapim CX-Ray spokes provide aerodynamics and fatigue resistance, favored in premium handbuilt wheelsets.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eAre basalt-coated rim brake surfaces effective in wet conditions?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eIndependent lab and user tests confirm basalt-coated tracks enhance braking modulation and fade resistance versus standard carbon, especially in wet weather—a critical factor for safety on descents.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eLightweight and Durable Construction\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe Bola EXP 45C DT240S 45mm carbon road wheelset expertly balances weight and strength, weighing only 1280g. Crafted from high-grade carbon fiber, these wheels provide exceptional rigidity and durability without compromising on lightness. The 45mm rim depth offers aerodynamic benefits while maintaining the control and responsiveness needed for sharp turns and climbs. This weight-conscious design is ideal for riders aiming to improve acceleration and maintain high speeds effortlessly, making it an excellent choice for both competitive cyclists and serious enthusiasts.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eTubeless-Ready 45mm Rim Brake Design\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis 45mm carbon road wheelset features a rim brake design optimized for tubeless tires, enhancing ride comfort and reducing rolling resistance. Tubeless compatibility allows for lower tire pressures, increasing traction and reducing puncture risk on varying road surfaces. The rim surface is engineered for reliable braking performance, providing consistent stopping power in dry and wet conditions. This combination of tubeless technology with rim brakes ensures a smoother, safer ride without sacrificing aerodynamic efficiency or responsiveness.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eDT Swiss 240 Hub Integration for High Performance\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe wheelset incorporates DT Swiss 240 hubs, renowned for their precision engineering and durability. These hubs contribute to the wheelset’s overall smoothness and reliability, offering efficient power transfer and quick engagement. With high-quality bearings and fine craftsmanship, the hubs reduce maintenance needs and deliver consistent performance over time. The integration of DT240 hubs ensures that the Bola EXP 45C DT240S wheelset meets professional standards, making it a dependable choice for serious road cyclists seeking a competitive edge.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Carbon Fiber Sporting Goods","offers":[{"title":"17\/25 mm \/ Shimano HG \/ Black Bola","offer_id":48337979146494,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"17\/25 mm \/ Shimano HG \/ White Bola","offer_id":48337979179262,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"17\/25 mm \/ Shimano HG \/ Customized","offer_id":48337979212030,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"17\/25 mm \/ Sram XDR \/ Black Bola","offer_id":48337979244798,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"17\/25 mm \/ Sram XDR \/ White Bola","offer_id":48337979277566,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"17\/25 mm \/ Sram XDR \/ Customized","offer_id":48337979310334,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"17\/25 mm \/ Compy \/ Black Bola","offer_id":48337979343102,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"17\/25 mm \/ Compy \/ White Bola","offer_id":48337979375870,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"17\/25 mm \/ Compy \/ Customized","offer_id":48337979408638,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"21\/28 mm \/ Shimano HG \/ Black Bola","offer_id":48337979441406,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"21\/28 mm \/ Shimano HG \/ White Bola","offer_id":48337979474174,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"21\/28 mm \/ Shimano HG \/ Customized","offer_id":48337979506942,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"21\/28 mm \/ Sram XDR \/ Black Bola","offer_id":48337979539710,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"21\/28 mm \/ Sram XDR \/ White Bola","offer_id":48337979572478,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"21\/28 mm \/ Sram XDR \/ Customized","offer_id":48337979605246,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"21\/28 mm \/ Compy \/ Black Bola","offer_id":48337979638014,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"21\/28 mm \/ Compy \/ White Bola","offer_id":48337979670782,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"21\/28 mm \/ Compy \/ Customized","offer_id":48337979703550,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0634\/8492\/0062\/files\/Bola50mmdt240discbrakewheelset.png?v=1780298492"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0634\/8492\/0062\/collections\/banner122_8dc40418-716f-4882-9901-819e33901837.png?v=1780298280","url":"https:\/\/bolacarbon.com\/ko\/collections\/700c-rim-brake-carbon-wheelset.oembed","provider":"Bola Carbon Wheelset ","version":"1.0","type":"link"}