{"product_id":"bola-ult-60r-carbon-road-wheelset-disc-brake","title":"Bola ULT 60R Carbon Road Wheelset Disc brake Aero","description":"\u003cp\u003eClip into the pedals and feel the difference on a long group ride or a mixed-surface adventure: the Bola ULT 50R 700C wheelset blends a 50mm aerodynamic rim profile with a lightweight 1250g set weight to help you maintain speed with less effort. Built for riders who split time between road and gravel, these wheels are tubeless-ready and engineered to balance acceleration, stability, and long-ride comfort.\u003c\/p\u003e\n\u003ch2\u003eBola ULT 50R 700C Carbon Disc Wheelset - Designed for road and mixed-surface endurance\u003c\/h2\u003e\n\u003cp\u003eThe mid-profile 50mm rim delivers aerodynamic gains without the extreme handling trade-offs of deeper rims, making it suitable for fast group rides, endurance road events, and gravel routes where predictable crosswind behavior matters. Toray T800 unidirectional matte carbon construction provides a high strength-to-weight ratio that supports reduced rider fatigue over hours in the saddle, while the tubeless-ready design lets you run wider tires at lower pressures for added traction and comfort on rougher surfaces.\u003c\/p\u003e\n\u003ch3\u003eWhy it fits your routine\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAerodynamic yet manageable:\u003c\/strong\u003e 50mm rim depth balances aero efficiency and crosswind stability for road speed without sacrificing control on mixed surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModern tire support:\u003c\/strong\u003e Internal widths of 21mm or 24mm with external widths of 28mm or 30mm accommodate 25–42mm tubeless tires, enabling lower pressures for comfort and grip.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight performance:\u003c\/strong\u003e 1250g wheelset weight reduces rotational mass to improve acceleration and sustain higher speeds with less energy expenditure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-quality construction:\u003c\/strong\u003e Toray T800 unidirectional carbon rim paired with Sapim CX-Ray stainless spokes and a 2-cross lacing pattern for a responsive, reliable ride feel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision hubs and bearings:\u003c\/strong\u003e BL100 alloy hub with 54T engagement and TPI ceramic bearings for efficient power transfer and consistent performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc-specific safety and compatibility:\u003c\/strong\u003e Disc brake design with 12x100\/12x142mm axle or QR compatibility, ISO 4210-7 and EN-tested for validated durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTubeless-ready versatility:\u003c\/strong\u003e Ready to run modern tubeless setups for improved puncture resistance and ride comfort across pavement and gravel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability and support:\u003c\/strong\u003e 24-month limited global warranty backing construction and testing standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese wheels are intended for riders upgrading from alloy wheels to carbon disc systems who want one versatile wheelset for both fast road use and mixed-surface adventures. The combination of a mid-depth rim, modern rim widths, and tubeless capability means you can tailor tire choice and pressure to the terrain while relying on a tested carbon layup and robust hub system. Whether your priority is cutting seconds on group rides, reducing cumulative fatigue on long endurance days, or using a single wheelset across road and gravel, the Bola ULT 50R presents a balanced engineering package that focuses on efficiency, reliability, and comfort.\u003c\/p\u003e","brand":"Carbon Fiber Sporting Goods","offers":[{"title":"28\/21 mm \/ Shimano HG \/ Black Bola","offer_id":48923596062974,"sku":null,"price":698.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Shimano HG \/ White Bola","offer_id":48923596095742,"sku":null,"price":698.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Shimano HG \/ Customized","offer_id":48923596128510,"sku":null,"price":698.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Sram  XDR \/ Black Bola","offer_id":48923596161278,"sku":null,"price":698.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Sram  XDR \/ White Bola","offer_id":48923596194046,"sku":null,"price":698.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Sram  XDR \/ Customized","offer_id":48923596226814,"sku":null,"price":698.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Compy \/ Black Bola","offer_id":48923596259582,"sku":null,"price":698.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Compy \/ White Bola","offer_id":48923596292350,"sku":null,"price":698.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Compy \/ Customized","offer_id":48923596325118,"sku":null,"price":698.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Shimano HG \/ Black Bola","offer_id":48923596357886,"sku":null,"price":698.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Shimano HG \/ White Bola","offer_id":48923596390654,"sku":null,"price":698.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Shimano HG \/ Customized","offer_id":48923596423422,"sku":null,"price":698.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Sram  XDR \/ Black Bola","offer_id":48923596456190,"sku":null,"price":698.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Sram  XDR \/ White Bola","offer_id":48923596488958,"sku":null,"price":698.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Sram  XDR \/ Customized","offer_id":48923596521726,"sku":null,"price":698.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Compy \/ Black Bola","offer_id":48923596554494,"sku":null,"price":698.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Compy \/ White Bola","offer_id":48923596587262,"sku":null,"price":698.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Compy \/ Customized","offer_id":48923596620030,"sku":null,"price":698.0,"currency_code":"USD","in_stock":true},{"title":"32\/26 mm \/ Shimano HG \/ Black Bola","offer_id":48923596652798,"sku":null,"price":698.0,"currency_code":"USD","in_stock":true},{"title":"32\/26 mm \/ Shimano HG \/ White Bola","offer_id":48923596685566,"sku":null,"price":698.0,"currency_code":"USD","in_stock":true},{"title":"32\/26 mm \/ Shimano HG \/ Customized","offer_id":48923596718334,"sku":null,"price":698.0,"currency_code":"USD","in_stock":true},{"title":"32\/26 mm \/ Sram  XDR \/ Black Bola","offer_id":48923596751102,"sku":null,"price":698.0,"currency_code":"USD","in_stock":true},{"title":"32\/26 mm \/ Sram  XDR \/ White Bola","offer_id":48923596783870,"sku":null,"price":698.0,"currency_code":"USD","in_stock":true},{"title":"32\/26 mm \/ Sram  XDR \/ Customized","offer_id":48923596816638,"sku":null,"price":698.0,"currency_code":"USD","in_stock":true},{"title":"32\/26 mm \/ Compy \/ Black Bola","offer_id":48923596849406,"sku":null,"price":698.0,"currency_code":"USD","in_stock":true},{"title":"32\/26 mm \/ Compy \/ White Bola","offer_id":48923596882174,"sku":null,"price":698.0,"currency_code":"USD","in_stock":true},{"title":"32\/26 mm \/ Compy \/ Customized","offer_id":48923596914942,"sku":null,"price":698.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0634\/8492\/0062\/files\/50white_11a8218b-14f2-49df-b80b-77f03da42fbf.png?v=1787651338","url":"https:\/\/bolacarbon.com\/fr\/products\/bola-ult-60r-carbon-road-wheelset-disc-brake","provider":"Bola","version":"1.0","type":"link"}