# Bola ULT 45G 700C Carbon Disc Wheelset — 45mm Aero Tubeless, 1230g, T800 Carbon Take aero performance and mixed-surface versatility on every ride. The Bola ULT 45G 700C wheelset pairs a 45mm rim profile with wide internal widths to let you run modern 28–50mm tubeless tires for fast road spins or confident gravel outings. Engineered with T800 unidirectional carbon and fitted with factory-certified BL1 hubs that use TPI ceramic bearings, this set balances lightweight responsiveness with reliable durability for endurance rides, club runs, and amateur racing. ## Bola ULT 45G 700C Carbon Disc Wheelset - Designed for road and gravel use The 45mm rim depth provides measurable aerodynamic benefits while deliberate rim shaping and spoke count help maintain stable crosswind handling. Internal rim width choices (28mm, 30mm, 32mm) and external widths (34mm, 36mm, 38mm) support a wide range of modern tire profiles so you can choose a setup optimized for speed, comfort, or rougher surfaces. Riding these wheels changes the feel of a bike—rolls faster on smooth pavement, tracks predictably through corners, and offers the flexibility to mount wider tubeless rubber when the route turns rougher. The overall impression is of a performance upgrade that stays practical for everyday training and longer mixed-terrain adventures. ### Why it fits your routine - **Aero and stability:** 45mm rim depth for aerodynamic gains with consistent crosswind behavior. - **Modern tire compatibility:** Internal rim widths of 28/30/32mm and external widths of 34/36/38mm accommodate 28–50mm tubeless tires for road, gravel, or mixed-surface use. - **Lightweight performance:** System weight of 1230g per set (excluding tubeless tape and valves) for responsive acceleration and climbing. - **High-strength carbon:** T800 unidirectional carbon rim construction provides an excellent strength-to-weight ratio for sustained performance. - **Reliable hubs and bearings:** BL1 alloy hubs equipped with TPI ceramic bearings deliver smooth rolling and durable service life, compatible with 12x100 / 12x142mm thru-axles and QR where applicable. - **Pro-level lacing:** 24 front and 24 rear Sapim CX-Ray spokes in a 2-cross pattern for consistent tension distribution and predictable handling. - **Standards and support:** Certified to ISO 4210-7, REACH compliant, and backed by a 24-month global warranty for long-term ownership confidence. Delivered as a complete disc-brake wheelset, the Bola ULT 45G is suited to riders who want aerodynamic advantage without sacrificing the option to fit wider tubeless tires for comfort and traction, making it a versatile upgrade across training, endurance events, and mixed-surface rides. ## Details - **Price:** 698.0 USD - **Type:** Carbon Disc Bicycle Wheelset - **Tags:** 1230g carbon wheels, 28mm wide, 30mm wide, 34mm wide, 36mm wide, 45mm, 45mm disc wheels, 700c, 700c carbon wheelset, 700C gravel wheels, 700C road wheels, aero carbon wheels, aero road wheels, bike wheel upgrade, bola, bolacarbon, carbon, carbon disc wheelset, carbon wheelset, ceramic bearing hub wheels, ceramic bearing hubs, disc, disc brake, gravel, gravel bike carbon wheels, gravel bike upgrade, gravel carbon wheels, https, ISO 4210-7 certified, lightweight bike wheels, lightweight carbon disc wheelset, lightweight wheelset, performance wheelset, road, road bike wheels, Sapim CX-Ray, T800 carbon, T800 carbon fiber, T800 carbon wheelset, tubeless, tubeless bike wheels, tubeless ready, tubeless ready wheelset, tubeless road wheels, type, ult, wheels, wheelset, wide rim support, wide rim wheelset ## Variants | Variant | Price | Available | |---------|-------|-----------| | 34/28 mm / Shimano HG / Black Bola | 698.00 USD | In stock | | 34/28 mm / Shimano HG / White Bola | 698.00 USD | In stock | | 34/28 mm / Shimano HG / Customized | 698.00 USD | In stock | | 34/28 mm / Sram XDR / Black Bola | 698.00 USD | In stock | | 34/28 mm / Sram XDR / White Bola | 698.00 USD | In stock | | 34/28 mm / Sram XDR / Customized | 698.00 USD | In stock | | 34/28 mm / Compy / Black Bola | 698.00 USD | In stock | | 34/28 mm / Compy / White Bola | 698.00 USD | In stock | | 34/28 mm / Compy / Customized | 698.00 USD | In stock | | 36/30 mm / Shimano HG / Black Bola | 698.00 USD | In stock | | 36/30 mm / Shimano HG / White Bola | 698.00 USD | In stock | | 36/30 mm / Shimano HG / Customized | 698.00 USD | In stock | | 36/30 mm / Sram XDR / Black Bola | 698.00 USD | In stock | | 36/30 mm / Sram XDR / White Bola | 698.00 USD | In stock | | 36/30 mm / Sram XDR / Customized | 698.00 USD | In stock | | 36/30 mm / Compy / Black Bola | 698.00 USD | In stock | | 36/30 mm / Compy / White Bola | 698.00 USD | In stock | | 36/30 mm / Compy / Customized | 698.00 USD | In stock | | 38/32 mm / Shimano HG / Black Bola | 698.00 USD | In stock | | 38/32 mm / Shimano HG / White Bola | 698.00 USD | In stock | | 38/32 mm / Shimano HG / Customized | 698.00 USD | In stock | | 38/32 mm / Sram XDR / Black Bola | 698.00 USD | In stock | | 38/32 mm / Sram XDR / White Bola | 698.00 USD | In stock | | 38/32 mm / Sram XDR / Customized | 698.00 USD | In stock | | 38/32 mm / Compy / Black Bola | 698.00 USD | In stock | | 38/32 mm / Compy / White Bola | 698.00 USD | In stock | | 38/32 mm / Compy / Customized | 698.00 USD | In stock | ## Images - Bola ULT 40R 700C Carbon Disc Road & Gravel Wheels – 40mm, 28/30mm Wide, Tubeless 1210g - Bola ULT 40R 700C Carbon Disc Road & Gravel Wheels – 40mm, 28/30mm Wide, Tubeless 1210g Carbon Fiber Sporting Goods - Bola ULT 40R 700C Carbon Disc Road & Gravel Wheels – 40mm, 28/30mm Wide, Tubeless 1210g Carbon Fiber Sporting Goods ## Additional Information - **Product rating count:** 1 - **Related products settings:** ahead - **AI Summary:** The Bola ULT 45G 700C Carbon Disc Wheelset is a T800 carbon wheelset for road and gravel cyclists seeking a lightweight 45mm aerodynamic setup for mixed-surface riding. Its 1230g set weight, wide tubeless rim options, and disc-brake axle compatibility make it suited to riders balancing pavement speed with broader-tire versatility. - **Hub Model:** BL 100 54T - **Rim Depth (mm):** 45 - **Rim Width (mm, external):** 34 - **Wheelset Weight (grams):** 1270 - **Spoke:** Sapim CX Ray - **Bearing:** TPI Ceramic --- > Source: [Bola Carbon Wheelset ](https://bolacarbon.com/products/bola-ult-45g-carbon-disc-wheelset) > Updated: 2026-08-02