{"product_id":"bola-exp-40c-dt240s-carbon-wheelset","title":"Bola EXP 40C DT240S Carbon Road Wheelset — 40mm Rim Brake, Tubeless-Ready, 1300g","description":"\u003cp\u003eImagine climbing a long, rolling ridge or finishing a fast group ride with noticeably less effort thanks to lighter rotational mass and balanced aerodynamics. The Bola EXP 40C DT240S is built for riders who want a cost-effective carbon upgrade that performs across climbs, endurance rides, and everyday road use while staying compatible with rim-brake frames and tubeless tires.\u003c\/p\u003e\n\u003ch2\u003eBola EXP 40C DT240S — Designed for efficient climbing and all-round road performance\u003c\/h2\u003e\n\u003cp\u003eThe neutral, matte UD carbon finish and 40mm rim depth create a refined presence on the bike while delivering functional gains: reduced weight for quicker accelerations, a mid-depth profile that helps on flats without compromising climbing ability, and a basalt-coated brake track tuned for reliable rim-brake stopping. These wheels pair well with 25mm or 28mm tubeless tires to improve comfort and puncture resistance on varied roads.\u003c\/p\u003e\n\u003ch3\u003eWhy it fits your routine\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight and responsive:\u003c\/strong\u003e At approximately 1300g per pair (±20g), the wheelset lowers rotational mass for faster accelerations and easier climbing compared with typical alloy wheels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced aerodynamics:\u003c\/strong\u003e 40mm mid-depth rims provide a compromise between aerodynamic efficiency on flats and manageable crosswind behavior for everyday road rides and group training.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable rim build:\u003c\/strong\u003e Toray T700\/T800 unidirectional carbon offers strength and stiffness in a matte finish that resists road wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrake performance:\u003c\/strong\u003e Basalt-coated braking surfaces are optimized for rim brakes to deliver consistent modulation and stopping power under varied conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable hub system:\u003c\/strong\u003e DT Swiss 240S hubs are specified for low rolling resistance and long service intervals favored by endurance and race-focused riders.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality spokes:\u003c\/strong\u003e Sapim CX-Ray stainless steel spokes offer high fatigue resistance, improved aerodynamics, and sustained wheel stiffness over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTubeless-ready versatility:\u003c\/strong\u003e Compatible with tubeless 25mm and 28mm tires to allow lower pressures for improved comfort, grip, and reduced puncture risk.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards and safety:\u003c\/strong\u003e EN 14781 certification confirms international safety and performance standards; recommended rider weight up to 100kg.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for rim-brake bikes with standard 100x130mm quick-release spacing and for riders seeking a factory-direct value option with proven components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSpec highlights include 40mm rim depth, external widths offered to suit 25mm or 28mm tires, internal rim widths that accommodate contemporary tire profiles, Sapim CX-Ray spokes for stiffness and durability, DT Swiss 240S hubs for smooth engagement and longevity, and a basalt-coated brake track optimized for rim braking. The wheelset is positioned as a performance-focused, value-oriented upgrade suitable for endurance rides, climbing-focused training, club racing, and bike builds where weight reduction and aerodynamic balance are priorities.\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\/ja\/products\/bola-exp-40c-dt240s-carbon-wheelset","provider":"Bola Carbon Wheelset ","version":"1.0","type":"link"}