{"product_id":"bola-ult-50r-carbon-wheelset","title":"Bola ULT 50R 700C Carbon Disc Wheelset — 50mm Toray T800, Tubeless-Ready, 1250g","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\n\u003ch2\u003eBola ULT 50R 700C Carbon Disc Wheelset - Designed for road and mixed-surface endurance\u003c\/h2\u003e\n\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\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 28–48mm 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 BL1 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\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":48267758567678,"sku":null,"price":698.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Shimano HG \/ White Bola","offer_id":48267758600446,"sku":null,"price":698.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Shimano HG \/ Customized","offer_id":48267758633214,"sku":null,"price":698.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Sram  XDR \/ Black Bola","offer_id":48267758665982,"sku":null,"price":698.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Sram  XDR \/ White Bola","offer_id":48267758698750,"sku":null,"price":698.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Sram  XDR \/ Customized","offer_id":48267758731518,"sku":null,"price":698.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Compy \/ Black Bola","offer_id":48267758764286,"sku":null,"price":698.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Compy \/ White Bola","offer_id":48267758797054,"sku":null,"price":698.0,"currency_code":"USD","in_stock":true},{"title":"28\/21 mm \/ Compy \/ Customized","offer_id":48267758829822,"sku":null,"price":698.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Shimano HG \/ Black Bola","offer_id":48267758862590,"sku":null,"price":698.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Shimano HG \/ White Bola","offer_id":48267758895358,"sku":null,"price":698.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Shimano HG \/ Customized","offer_id":48267758928126,"sku":null,"price":698.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Sram  XDR \/ Black Bola","offer_id":48267758960894,"sku":null,"price":698.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Sram  XDR \/ White Bola","offer_id":48267758993662,"sku":null,"price":698.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Sram  XDR \/ Customized","offer_id":48267759026430,"sku":null,"price":698.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Compy \/ Black Bola","offer_id":48267759059198,"sku":null,"price":698.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Compy \/ White Bola","offer_id":48267759091966,"sku":null,"price":698.0,"currency_code":"USD","in_stock":true},{"title":"30\/24 mm \/ Compy \/ Customized","offer_id":48267759124734,"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=1780298506","url":"https:\/\/bolacarbon.com\/ar\/products\/bola-ult-50r-carbon-wheelset","provider":"Bola Carbon Wheelset ","version":"1.0","type":"link"}