{"product_id":"bola-exp-40c-dt240s-carbon-road-wheelset-40mm-rim-brake-tubeless-25mm-28mm-wide-1330g","title":"Bola EXP 40C DT240S Carbon Road Wheelset, 40mm Rim Brake, Tubeless, 1300g","description":"\u003cp\u003eThe Bola EXP 40C DT240S is a lightweight 1300g carbon road wheelset with 40mm UD matte rims and DT Swiss 240S hubs, optimized for efficient climbing, endurance riding, and all-round road performance. Compatible with rim brakes and 25mm or 28mm tubeless tires, this certified wheelset delivers aerodynamic balance, strength, and reliable braking in a cost-effective package for serious riders and business partners seeking accessible quality.\u003c\/p\u003e\n\u003ch2\u003eKey Features \u0026amp; Specs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRim Construction:\u003c\/strong\u003e Toray T700\/T800 unidirectional matte-finish carbon fiber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRim Depth:\u003c\/strong\u003e 40mm mid-depth for balanced aerodynamics and low weight\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 1300g ±20g (without accessories)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrake Surface:\u003c\/strong\u003e Basalt-coated rim, optimized for rim brakes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHub System:\u003c\/strong\u003e DT Swiss 240S, proven for low rolling resistance and extended life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpoke Spec:\u003c\/strong\u003e Sapim CX Ray stainless steel, providing high stiffness and durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTire Compatibility:\u003c\/strong\u003e Tubeless-ready for both 25mm and 28mm tire setups\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e EN 14781 compliant for international safety and performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Rider Weight Limit:\u003c\/strong\u003e Up to 100kg\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 EXP 40C DT240S\u003c\/th\u003e\n\u003cth\u003eHUNT 40 Carbon Disc (Higher-Performance Model)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrake Type\u003c\/td\u003e\n\u003ctd\u003eRim Brake\u003c\/td\u003e\n\u003ctd\u003eDisc Brake\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRim Depth\u003c\/td\u003e\n\u003ctd\u003e40mm\u003c\/td\u003e\n\u003ctd\u003e40mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRim Width (Ext.\/Int.)\u003c\/td\u003e\n\u003ctd\u003e25\/28mm (ext.), 17\/21mm (int.)\u003c\/td\u003e\n\u003ctd\u003eU-shaped, ~27mm ext., ~19mm int.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (Pair)\u003c\/td\u003e\n\u003ctd\u003e1300g\u003c\/td\u003e\n\u003ctd\u003eApprox. 1467g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHub System\u003c\/td\u003e\n\u003ctd\u003eDT Swiss 240S\u003c\/td\u003e\n\u003ctd\u003eRatchet hub\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTubeless Ready\u003c\/td\u003e\n\u003ctd\u003eYes, for 25\/28mm tires\u003c\/td\u003e\n\u003ctd\u003eYes, wide tire compatibility\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eEN 14781\u003c\/td\u003e\n\u003ctd\u003eETRTO compatibility\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2 years\u003c\/td\u003e\n\u003ctd\u003e2 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTarget Use\u003c\/td\u003e\n\u003ctd\u003eRoad: climbing\/endurance, rim-brake bikes\u003c\/td\u003e\n\u003ctd\u003eRoad\/Gravel: disc-brake, mixed terrain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrice Segment\u003c\/td\u003e\n\u003ctd\u003eFactory-direct, value-oriented\u003c\/td\u003e\n\u003ctd\u003eMid\/high-end, retail channel\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\u003ePerformance road upgrades for climbing and endurance riding, especially for rim-brake bikes\u003c\/li\u003e\n\u003cli\u003eAll-round road cycling including rolling terrain and club training sessions\u003c\/li\u003e\n\u003cli\u003eBike builds requiring weight reduction and improved aerodynamics without high brand premium\u003c\/li\u003e\n\u003cli\u003eB2B: Sourcing reliable OEM\/ODM carbon wheelsets with global certification for resale\u003c\/li\u003e\n\u003cli\u003eCyclists switching to tubeless for better puncture resistance and ride comfort\u003c\/li\u003e\n\u003cli\u003eRiders needing a wheelset tested for users up to 100kg\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 40mm carbon road wheelsets good for climbing and endurance rides?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes, the 40mm mid-depth allows optimal balancing between aerodynamic efficiency on flats and light weight for climbing, making it ideal for endurance rides that combine variable terrain. At 1300g, it substantially reduces rotational mass compared to most alloy wheels.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eHow does a 1300g carbon rim brake wheelset compare to alloy options?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThis carbon set averages 300–500g lighter than typical alloy rim brake wheelsets, providing quicker acceleration, improved climbing, and better compliance. It also allows lower tire pressures with tubeless systems for more comfort and grip.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWill a tubeless 25mm or 28mm wide wheelset fit my road bike with 100x130 QR axles?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes, the Bola EXP 40C DT240S is compatible with standard 100x130mm quick-release axles and supports both 25mm and 28mm tires. Please confirm your frame clearance for 28mm if selecting wider tires.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat are the advantages of Sapim CX Ray spokes and DT 240S hubs?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eSapim CX Ray spokes are known for their high fatigue resistance, lightness, and stability, which translates to improved wheel stiffness, aerodynamics, and long-term durability. DT Swiss 240S hubs provide low rolling resistance and long service intervals, favored in endurance and race applications.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eIs this 40mm deep rim brake carbon wheelset suitable for heavier riders up to 100kg?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes, the wheelset is EN 14781 certified for rider weights up to 100kg. Periodic spoke tension checks are recommended for optimal performance under higher loads.\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 EXP 40C DT240S Carbon Road Wheelset, Rim Brake, Tubeless 25\/28mm, 1300g\",\n  \"description\": \"The Bola EXP 40C DT240S is a lightweight 1300g carbon road wheelset with 40mm UD matte rims and DT Swiss 240S hubs, optimized for efficient climbing, endurance riding, and all-round road performance. Compatible with rim brakes and 25mm or 28mm tubeless tires, this certified wheelset delivers aerodynamic balance, strength, and reliable braking in a cost-effective package for serious riders and business partners seeking accessible quality. Key Features \u0026 Specs Rim Construction: Toray T700\/T800 unidirectional matte-finish carbon fiber Rim Depth: 40mm mid-depth for balanced aerodynamics and low weight Rim Width: External: 25mm or 28mm; Internal: 17mm or 21mm Weight: 1300g ±20g (without accessories) Brake Surface: Basalt-coated rim, optimized for rim brakes Hub System: DT Swiss 240S, proven for low rolling resistance and extended life Spoke Spec: Sapim CX Ray stainless steel, providing high stiffness and durability Tire Compatibility: Tubeless-ready for both 25mm and 28mm tire setups Certification: EN 14781 compliant for international safety and performance Recommended Rider Weight Limit: Up to 100kg How it Compares Feature Bola EXP 40C DT240S HUNT 40 Carbon Disc (Higher-Performance Model) Brake Type Rim Brake Disc Brake Rim Depth 40mm 40mm Rim Width (Ext.\/Int.) 25\/28mm (ext.), 17\/21mm (int.) U-shaped, ~27mm ext., ~19mm int. Weight (Pair) 1300g Approx. 1467g Hub System DT Swiss 240S Ratchet hub Tubeless Ready Yes, for 25\/28mm tires Yes, wide tire compatibility Certification EN 14781 ETRTO compatibility Warranty 2 years 2 years Target Use Road: climbing\/endurance, rim-brake bikes Road\/Gravel: disc-brake, mixed terrain Price Segment Factory-direct, value-oriented Mid\/high-end, retail channel Recommended Use Cases Performance road upgrades for climbing and endurance riding, especially for rim-brake bikes All-round road cycling including rolling terrain and club training sessions Bike builds requiring weight reduction and improved aerodynamics without high brand premium B2B: Sourcing reliable OEM\/ODM carbon wheelsets with global certification for resale Cyclists switching to tubeless for better puncture resistance and ride comfort Riders needing a wheelset tested for users up to 100kg Frequently Asked Questions Are 40mm carbon road wheelsets good for climbing and endurance rides? Yes, the 40mm mid-depth allows optimal balancing between aerodynamic efficiency on flats and light weight for climbing, making it ideal for endurance rides that combine variable terrain. At 1300g, it substantially reduces rotational mass compared to most alloy wheels. How does a 1300g carbon rim brake wheelset compare to alloy options? This carbon set averages 300–500g lighter than typical alloy rim brake wheelsets, providing quicker acceleration, improved climbing, and better compliance. It also allows lower tire pressures with tubeless systems for more comfort and grip. Will a tubeless 25mm or 28mm wide wheelset fit my road bike with 100x130 QR axles? Yes, the Bola EXP 40C DT240S is compatible with standard 100x130mm quick-release axles and supports both 25mm and 28mm tires. Please confirm your frame clearance for 28mm if selecting wider tires. What are the advantages of Sapim CX Ray spokes and DT 240S hubs? Sapim CX Ray spokes are known for their high fatigue resistance, lightness, and stability, which translates to improved wheel stiffness, aerodynamics, and long-term durability. DT Swiss 240S hubs provide low rolling resistance and long service intervals, favored in endurance and race applications. Is this 40mm deep rim brake carbon wheelset suitable for heavier riders up to 100kg? Yes, the wheelset is EN 14781 certified for rider weights up to 100kg. Periodic spoke tension checks are recommended for optimal performance under higher loads.\",\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\/dt240rimbrakewheel_white.png?v=1780298490\",\n    \"https:\/\/cdn.shopify.com\/s\/files\/1\/0634\/8492\/0062\/files\/Bola50mmdt240discbrakewheelset.png?v=1780298492\",\n    \"https:\/\/cdn.shopify.com\/s\/files\/1\/0634\/8492\/0062\/files\/dt240rimbrake.png?v=1780298491\"\n  ],\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"availability\": \"https:\/\/schema.org\/OutOfStock\",\n    \"price\": \"1111.00\",\n    \"priceCurrency\": \"USD\",\n    \"url\": \"https:\/\/bolacarbon.com\/products\/bola-exp-40c-dt240s-carbon-road-wheelset-40mm-rim-brake-tubeless-25mm-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\": \"Are 40mm carbon road wheelsets good for climbing and endurance rides?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, the 40mm mid-depth allows optimal balancing between aerodynamic efficiency on flats and light weight for climbing, making it ideal for endurance rides that combine variable terrain. At 1300g, it substantially reduces rotational mass compared to most alloy wheels.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How does a 1300g carbon rim brake wheelset compare to alloy options?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"This carbon set averages 300–500g lighter than typical alloy rim brake wheelsets, providing quicker acceleration, improved climbing, and better compliance. It also allows lower tire pressures with tubeless systems for more comfort and grip.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Will a tubeless 25mm or 28mm wide wheelset fit my road bike with 100x130 QR axles?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, the Bola EXP 40C DT240S is compatible with standard 100x130mm quick-release axles and supports both 25mm and 28mm tires. Please confirm your frame clearance for 28mm if selecting wider tires.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What are the advantages of Sapim CX Ray spokes and DT 240S hubs?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Sapim CX Ray spokes are known for their high fatigue resistance, lightness, and stability, which translates to improved wheel stiffness, aerodynamics, and long-term durability. DT Swiss 240S hubs provide low rolling resistance and long service intervals, favored in endurance and race applications.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is this 40mm deep rim brake carbon wheelset suitable for heavier riders up to 100kg?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, the wheelset is EN 14781 certified for rider weights up to 100kg. Periodic spoke tension checks are recommended for optimal performance under higher loads.\"\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":48259629121790,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"17\/25 mm \/ Shimano HG \/ White Bola","offer_id":48259629154558,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"17\/25 mm \/ Shimano HG \/ Customized","offer_id":48259629187326,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"17\/25 mm \/ Sram XDR \/ Black Bola","offer_id":48259629220094,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"17\/25 mm \/ Sram XDR \/ White Bola","offer_id":48259629252862,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"17\/25 mm \/ Sram XDR \/ Customized","offer_id":48259629285630,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"17\/25 mm \/ Compy \/ Black Bola","offer_id":48259629318398,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"17\/25 mm \/ Compy \/ White Bola","offer_id":48259629351166,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"17\/25 mm \/ Compy \/ Customized","offer_id":48259629383934,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"21\/28 mm \/ Shimano HG \/ Black Bola","offer_id":48259629416702,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"21\/28 mm \/ Shimano HG \/ White Bola","offer_id":48259629449470,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"21\/28 mm \/ Shimano HG \/ Customized","offer_id":48259629482238,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"21\/28 mm \/ Sram XDR \/ Black Bola","offer_id":48259629515006,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"21\/28 mm \/ Sram XDR \/ White Bola","offer_id":48259629547774,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"21\/28 mm \/ Sram XDR \/ Customized","offer_id":48259629580542,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"21\/28 mm \/ Compy \/ Black Bola","offer_id":48259629613310,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"21\/28 mm \/ Compy \/ White Bola","offer_id":48259629646078,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true},{"title":"21\/28 mm \/ Compy \/ Customized","offer_id":48259629678846,"sku":null,"price":1111.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0634\/8492\/0062\/files\/dt240rimbrakewheel_white.png?v=1780298490","url":"https:\/\/bolacarbon.com\/es\/products\/bola-exp-40c-dt240s-carbon-road-wheelset-40mm-rim-brake-tubeless-25mm-28mm-wide-1330g","provider":"Bola Carbon Wheelset ","version":"1.0","type":"link"}