{"product_id":"bola-elt-40r-700c-carbon-disc-brake-wheelset-40mm-deep-28-30mm-wide-1240g-tubeless","title":"Bola ELT 40R 700C Carbon Disc Brake Wheelset – 40mm Depth, 28\/30mm Wide, 1240g, Tubeless-Ready","description":"\u003cp\u003eThe Bola ELT 40R 700C Carbon Disc Brake Wheelset delivers a 40mm rim depth, 1240g total weight, and a 28mm or 30mm wide external profile—combining low mass and aerodynamic efficiency for both competitive road racing and endurance cycling. Rim construction utilizes T700\/T800 unidirectional matte carbon fiber, BL200 hubs with 54T ceramic ratchet and stainless steel straight-pull spokes. ISO4210 certification, axial fatigue and impact testing, and adaptable axle standards ensure reliable long-term performance across training and race days.\u003c\/p\u003e\n\u003ch2 id=\"tinymce_scroll_sign\"\u003eExplore the Advanced 40mm Carbon Disc Brake Wheelset for Performance Cycling\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\u003eTotal Weight:\u003c\/strong\u003e 1240g ±30g per set\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e UD T700\/T800 Carbon Fiber, Aluminum Hub, Stainless Steel Spokes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHub System:\u003c\/strong\u003e BL200, 54T Ratchet, Ceramic Bearings, Center Lock, QR Compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpoke Count:\u003c\/strong\u003e 24 front \/ 24 rear, Aero Pillar 1420\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAxle Standards:\u003c\/strong\u003e 12x100mm (front), 12x142mm (rear), QR adaptable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e ISO4210 Compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePerformance \u0026amp; Use Cases\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRace and Endurance Versatility:\u003c\/strong\u003e 40mm depth provides balanced aerodynamics for rolling terrain and stable crosswind handling—confirmed by industry reviews and rider data. Lower total weight reduces rotational mass, assisting climbs and sustained efforts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTubeless-Ready Design:\u003c\/strong\u003e Compatible with modern high-volume tires (tubeless or clincher) for lower rolling resistance and fewer punctures. ETRTO fitment supports wide tire use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom Fit:\u003c\/strong\u003e 28\/30mm rim width and multiple axle options fit most modern road, gravel, and endurance frames.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCeramic Hub Bearings:\u003c\/strong\u003e BL200 ceramic bearings reduce rolling resistance and need less maintenance than standard steel, validated in wear testing and via ISO standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTradeoffs:\u003c\/strong\u003e While 40mm isn't as deep as 50-60mm aero rims (bulkier competitors offer enhanced straight-line aero but less crosswind stability), this profile balances all-around use with predictable handling—verified by feedback from riders and in comparison against deep rim alternatives.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eComparison Table: Bola ELT 40R vs. Mainstream Carbon Wheelsets\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eBola ELT 40R\u003c\/th\u003e\n\u003cth\u003eDT Swiss 180 SP UL\u003c\/th\u003e\n\u003cth\u003eHUNT 40 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\u003e40mm\u003c\/td\u003e\n\u003ctd\u003e40mm\u003c\/td\u003e\n\u003ctd\u003e40mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExternal Width\u003c\/td\u003e\n\u003ctd\u003e28\/30mm\u003c\/td\u003e\n\u003ctd\u003e28mm\u003c\/td\u003e\n\u003ctd\u003e30mm\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\u003e23mm\u003c\/td\u003e\n\u003ctd\u003e22mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (±30g)\u003c\/td\u003e\n\u003ctd\u003e1240g\u003c\/td\u003e\n\u003ctd\u003e1380g\u003c\/td\u003e\n\u003ctd\u003e1448g\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\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBearing Type\u003c\/td\u003e\n\u003ctd\u003eCeramic\u003c\/td\u003e\n\u003ctd\u003eSteel\u003c\/td\u003e\n\u003ctd\u003eCartridge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrice Range\u003c\/td\u003e\n\u003ctd\u003eMid\u003c\/td\u003e\n\u003ctd\u003eHigh\u003c\/td\u003e\n\u003ctd\u003eMid\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 40mm deep 700C carbon disc brake wheels good for everyday road cycling and racing?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes, a 40mm rim depth offers a useful compromise between aerodynamic efficiency and stable handling—suitable for mixed terrains and all-weather rides. This matches use-case consensus in both peer and customer reviews for similar mid-depth wheelsets.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat’s the weight difference between this 40mm carbon wheelset and other tubeless disc brake wheels?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe Bola ELT 40R wheelset weighs approximately 1240g, typically making it 100–200g lighter than most 50mm category competitors while still retaining race-ready durability.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWill these 28mm or 30mm wide aero carbon wheels fit my road bike?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eIf your frame accommodates 28–30mm external rim width (21mm+ internal width) and 700C clearance, the ELT 40R is compatible with most modern road, gravel, and endurance bikes.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eHow do ceramic bearing hubs improve performance on lightweight carbon wheelsets?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eCeramic bearings in the BL200 hub reduce friction, providing smoother rotation and longer service life with less maintenance compared to standard steel—benefitting extended and high-intensity rides, as tested by ISO4210 standards.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eIs a 1240g carbon wheelset reliable and durable for long-distance rides?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes. The Bola ELT 40R is ISO4210 certified, fatigue\/impact tested, and backed by a 24-month manufacturer’s warranty for structural integrity on daily or endurance use.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eLightweight and Aerodynamic Design\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe Bola ELT 40R 700C 40mm carbon disc brake wheelset is engineered for cyclists seeking a perfect blend of lightweight and aerodynamic efficiency. With a rim depth of 40mm and a rim width ranging from 28mm externally to 30mm internally, this wheelset strikes the ideal balance between wind resistance and handling. Weighing in at just 1240 grams, it’s designed to improve climbing agility and acceleration. Its carbon construction not only delivers stiffness for power transfer but also reduces rider fatigue, making it a reliable choice for competitive and recreational riders alike.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eTubeless-Ready Technology for Enhanced Ride Quality\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eEmbracing the latest tubeless-ready standards, the Bola ELT 40R wheelset allows riders to enjoy improved traction, reduced rolling resistance, and fewer punctures. The precision-manufactured rims provide a secure fit for tubeless tires, enabling lower tire pressure settings to enhance comfort without sacrificing performance. This compatibility transforms ride stability and grip across varied terrains, making it perfect for all-season cyclists. Additionally, tubeless setups reduce overall system weight, complementing the wheelset’s already lightweight carbon frame.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eDurable Construction with Disc Brake Compatibility\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eSpecifically designed with disc brake compatibility in mind, this 40mm carbon disc brake wheelset withstands the demands of modern braking systems. The robust carbon rims feature reinforced spoke holes and seamless joints for increased durability under harsh conditions. This ensures consistent braking performance and safety, even on long descents and wet surfaces. With the 700C size and a balanced 28\/30mm width, the Bola ELT 40R adapts smoothly to a wide range of tire options, delivering exceptional control and confidence through every ride.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Carbon Fiber Sporting Goods","offers":[{"title":"28\/21 mm \/ Shimano HG \/ Black Bola","offer_id":48266334568702,"sku":null,"price":579.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Shimano HG \/ White Bola","offer_id":48266334601470,"sku":null,"price":579.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Shimano HG \/ Customized","offer_id":48266334634238,"sku":null,"price":579.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Sram  XDR \/ Black Bola","offer_id":48266334667006,"sku":null,"price":579.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Sram  XDR \/ White Bola","offer_id":48266334699774,"sku":null,"price":579.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Sram  XDR \/ Customized","offer_id":48266334732542,"sku":null,"price":579.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Compy \/ Black Bola","offer_id":48266334765310,"sku":null,"price":579.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Compy \/ White Bola","offer_id":48266334798078,"sku":null,"price":579.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Compy \/ Customized","offer_id":48266334830846,"sku":null,"price":579.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Shimano HG \/ Black Bola","offer_id":48266334863614,"sku":null,"price":579.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Shimano HG \/ White Bola","offer_id":48266334896382,"sku":null,"price":579.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Shimano HG \/ Customized","offer_id":48266334929150,"sku":null,"price":579.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Sram  XDR \/ Black Bola","offer_id":48266334961918,"sku":null,"price":579.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Sram  XDR \/ White Bola","offer_id":48266334994686,"sku":null,"price":579.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Sram  XDR \/ Customized","offer_id":48266335027454,"sku":null,"price":579.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Compy \/ Black Bola","offer_id":48266335060222,"sku":null,"price":579.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Compy \/ White Bola","offer_id":48266335092990,"sku":null,"price":579.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Compy \/ Customized","offer_id":48266335125758,"sku":null,"price":579.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0634\/8492\/0062\/files\/dbwhite.png?v=1780298500","url":"https:\/\/bolacarbon.com\/pt\/products\/bola-elt-40r-700c-carbon-disc-brake-wheelset-40mm-deep-28-30mm-wide-1240g-tubeless","provider":"Bola Carbon Wheelset ","version":"1.0","type":"link"}