# Bola SL 45R Carbon Disc Wheelset for Road & Gravel — 700C 45mm, DT Swiss 350s, 1340g Take a measured step up in speed and control for both road and gravel rides with a wheelset designed to perform across race day, long endurance rides, and everyday training. The Bola SL 45R pairs a mid-depth 45mm rim profile with a modern width that supports wider tires for improved comfort, traction, and stable handling in variable conditions. Built around proven DT Swiss 350s hubs and high-modulus Toray carbon, it targets riders who want a durable, fast, and versatile upgrade. ## Bola SL 45R Carbon Disc Wheelset - Designed for road and gravel performance The wheelset balances aerodynamic benefit and crosswind stability with ride quality that complements 28–32c tires. Its tubeless-ready design and rim geometry make it suitable for competitive efforts, mixed-surface rides, and daily training where responsiveness and confidence matter. ### Why it fits your routine - **Aerodynamic and stable:** 45mm rim depth offers aerodynamic gains while helping maintain predictable handling in crosswinds. - **Optimized rim width:** Internal 21/24mm and external 28/30mm profiles support wider tires for improved comfort, rolling efficiency, and traction on varied surfaces. - **High-quality carbon construction:** Toray T800 UD matte carbon provides a high strength-to-weight ratio and long-term durability for regular use. - **Reliable hub platform:** DT Swiss 350s hubs with a 36-tooth ratchet system and Center Lock rotor mounting deliver proven engagement and global serviceability. - **Light and responsive:** 1340g per wheelset (without rim tape or valves) balances low weight for acceleration with sufficient structure for durability. - **Precise spoke system:** Sapim CX-Ray bladed stainless spokes contribute tuned stiffness and refined ride feedback. - **Versatile compatibility:** Tubeless-ready and clincher capable, optimized for 28–32c tires and compatible with 12x100/12x142 thru-axle and quick-release standards. - **Certified and supported:** ISO 4210-7 and REACH compliant with a 24-month warranty that includes crash replacement and global support. Every specification is focused on delivering an everyday performance upgrade—balancing aerodynamic advantage, tire support, proven hub technology, and durability for riders who split time between fast road miles and mixed-surface adventures. ## Details - **Price:** 789.0 USD - **Type:** Carbon Disc Road & Gravel Wheelsets - **Tags:** 28mm wide, 30mm wide, 45mm, 45mm deep rim, 700c, 700C carbon wheelset, 700C disc brake, aero bike wheels, aero rim 45mm, carbon disc wheelset, carbon wheelset, disc, disc brake, DT Swiss, DT Swiss 350s, DT Swiss 350s hub, gravel bike upgrade, gravel carbon wheels, ISO 4210 certified, ISO certified wheelset, lightweight road wheels, lightweight wheels, OEM carbon wheelset, performance wheel upgrade, road, road bike upgrade, Sapim CX-Ray, tubeless, tubeless compatible, tubeless compatible wheels, tubeless ready wheels, wheels, wheelset ## Variants | Variant | Price | Available | |---------|-------|-----------| | 30/24mm / Shimano HG / Black Bola | 789.00 USD | In stock | | 30/24mm / Shimano HG / White Bola | 789.00 USD | In stock | | 30/24mm / Shimano HG / Customized | 789.00 USD | In stock | | 30/24mm / Sram XDR / Black Bola | 789.00 USD | In stock | | 30/24mm / Sram XDR / White Bola | 789.00 USD | In stock | | 30/24mm / Sram XDR / Customized | 789.00 USD | In stock | | 30/24mm / Compy / Black Bola | 789.00 USD | In stock | | 30/24mm / Compy / White Bola | 789.00 USD | In stock | | 30/24mm / Compy / Customized | 789.00 USD | In stock | | 28/21mm / Shimano HG / Black Bola | 789.00 USD | In stock | | 28/21mm / Shimano HG / White Bola | 789.00 USD | In stock | | 28/21mm / Shimano HG / Customized | 789.00 USD | In stock | | 28/21mm / Sram XDR / Black Bola | 789.00 USD | In stock | | 28/21mm / Sram XDR / White Bola | 789.00 USD | In stock | | 28/21mm / Sram XDR / Customized | 789.00 USD | In stock | | 28/21mm / Compy / Black Bola | 789.00 USD | In stock | | 28/21mm / Compy / White Bola | 789.00 USD | In stock | | 28/21mm / Compy / Customized | 789.00 USD | In stock | ## Images - Bola SL 40R Carbon Disc Wheelset 700C – 40mm Deep, 28/30mm Wide, DT Swiss 350s Hub, 1320g Carbon Fiber Sporting Goods - Bola SL 40R Carbon Disc Wheelset 700C – 40mm Deep, 28/30mm Wide, DT Swiss 350s Hub, 1320g Carbon Fiber Sporting Goods - Bola SL 40R Carbon Disc Wheelset 700C – 40mm Deep, 28/30mm Wide, DT Swiss 350s Hub, 1320g Carbon Fiber Sporting Goods ## Additional Information - **Product rating count:** 1 - **Related products settings:** ahead - **AI Summary:** The Bola SL 45R Carbon Disc Wheelset is a 700C T800 UD carbon wheelset for road, endurance, and mixed-surface riders who want a lightweight 45mm-depth upgrade with DT Swiss 350s hubs. Its 1340g stated wheelset weight and modern rim widths suit cyclists building around 28 to 32c tires. - **Hub Model:** DT Swiss 350s - **Rim Depth (mm):** 45 - **Rim Width (mm, external):** 30 - **Wheelset Weight (grams):** 1340 - **Spoke:** Sapim CX Ray - **Bearing:** DT Steel --- > Source: [Bola Carbon Wheelset ](https://bolacarbon.com/products/bola-sl-45r-carbon-wheelset) > Updated: 2026-08-02