# 700C Carbon Gravel & Cyclocross Rim — 35mm Depth, 24mm or 25mm Internal, Tubeless-Ready Riding fast across mixed surfaces or racing technical cyclocross courses demands wheels that balance speed, stability and confidence. These 700C carbon rims deliver a race-ready profile and tubeless compatibility so you can tune tire choice and pressure for traction and comfort on gravel, dirt and punchy singletrack. The 35 mm aerodynamic V-section provides a stable, efficient shape that performs when you push pace on open sectors and stays predictable in crosswinds on exposed terrain. ## 700C Carbon Gravel & Cyclocross Rim - Designed for gravel racing and endurance mixed-terrain rides The rim is engineered for disc-brake wheel builds and for riders who want a lightweight, high-strength foundation for custom wheelsets. Available in 24 mm and 25 mm internal widths, the rim supports a wide tire range so you can prioritize speed, flotation or comfort depending on route and conditions. ### Why it fits your routine - **Optimized tire fit:** Choose 24 mm internal width for 33c–42c tires or 25 mm internal width for 40c–50c tires to match your preferred traction and rolling characteristics. - **Balanced aerodynamic depth:** 35 mm rim profile with a 30 mm outer width offers an aerodynamic advantage without sacrificing crosswind stability on variable terrain. - **Lightweight options:** Versions range from approximately 330 g to 400 g (±10 g), enabling faster acceleration and easier handling for performance-focused builds. - **Tubeless-ready:** Designed for tubeless setups with a 6.5 mm valve hole to run lower pressures for better grip and fewer pinch flats on rough surfaces. - **Disc-brake compatibility:** Built for disc-brake wheel builds and compatible with hubs using center-lock or 6-bolt rotor mounts for modern drivetrain setups. - **Carbon construction:** Unidirectional and woven carbon fiber laminate combines low weight with strength and impact resistance expected for demanding gravel and cyclocross use. - **Verified durability:** ISO 4210 validation with forward compression testing above 300 kg, torsion testing above 50 kg, and spoke-tension certification above 280 kgf for independently verified safety and endurance. Practical specifications include a 700C/622 mm bead seat diameter, a 35 mm deep V-section rim profile, 30 mm outer width, tubeless-ready design with a 6.5 mm valve hole, and compatibility with disc-brake wheel builds using center-lock or 6-bolt rotors. ## Details - **Price:** 310.0 USD - 340.0 USD - **Type:** Carbon Bicycle Rim - **Tags:** 30mm wide, 700c, 700C bike rim, 700C Carbon Rim, aero rim, Cyclocross Rim, disc brake compatible, endurance cycling, Gravel Bike Rim, gravel wheel build, ISO 4210 certified, Lightweight Carbon Rim, rims, Tubeless Bike Rim, tubeless ready ## Variants | Variant | Price | Available | |---------|-------|-----------| | UD Matt / 20/20 / Standard | 310.00 USD | In stock | | UD Matt / 20/20 / Superlight | 320.00 USD | In stock | | UD Matt / 20/20 / Ultralight | 330.00 USD | In stock | | UD Matt / 20/20 / Extremelight | 340.00 USD | In stock | | UD Matt / 24/24 / Standard | 310.00 USD | In stock | | UD Matt / 24/24 / Superlight | 320.00 USD | In stock | | UD Matt / 24/24 / Ultralight | 330.00 USD | In stock | | UD Matt / 24/24 / Extremelight | 340.00 USD | In stock | | UD Matt / Customs / Standard | 310.00 USD | In stock | | UD Matt / Customs / Superlight | 320.00 USD | In stock | | UD Matt / Customs / Ultralight | 330.00 USD | In stock | | UD Matt / Customs / Extremelight | 340.00 USD | In stock | | UD Glossy / 20/20 / Standard | 310.00 USD | In stock | | UD Glossy / 20/20 / Superlight | 320.00 USD | In stock | | UD Glossy / 20/20 / Ultralight | 330.00 USD | In stock | | UD Glossy / 20/20 / Extremelight | 340.00 USD | In stock | | UD Glossy / 24/24 / Standard | 310.00 USD | In stock | | UD Glossy / 24/24 / Superlight | 320.00 USD | In stock | | UD Glossy / 24/24 / Ultralight | 330.00 USD | In stock | | UD Glossy / 24/24 / Extremelight | 340.00 USD | In stock | | UD Glossy / Customs / Standard | 310.00 USD | In stock | | UD Glossy / Customs / Superlight | 320.00 USD | In stock | | UD Glossy / Customs / Ultralight | 330.00 USD | In stock | | UD Glossy / Customs / Extremelight | 340.00 USD | In stock | | Marble Matt / 20/20 / Standard | 310.00 USD | In stock | | Marble Matt / 20/20 / Superlight | 320.00 USD | In stock | | Marble Matt / 20/20 / Ultralight | 330.00 USD | In stock | | Marble Matt / 20/20 / Extremelight | 340.00 USD | In stock | | Marble Matt / 24/24 / Standard | 310.00 USD | In stock | | Marble Matt / 24/24 / Superlight | 320.00 USD | In stock | | Marble Matt / 24/24 / Ultralight | 330.00 USD | In stock | | Marble Matt / 24/24 / Extremelight | 340.00 USD | In stock | | Marble Matt / Customs / Standard | 310.00 USD | In stock | | Marble Matt / Customs / Superlight | 320.00 USD | In stock | | Marble Matt / Customs / Ultralight | 330.00 USD | In stock | | Marble Matt / Customs / Extremelight | 340.00 USD | In stock | | Marble Glossy / 20/20 / Standard | 310.00 USD | In stock | | Marble Glossy / 20/20 / Superlight | 320.00 USD | In stock | | Marble Glossy / 20/20 / Ultralight | 330.00 USD | In stock | | Marble Glossy / 20/20 / Extremelight | 340.00 USD | In stock | | Marble Glossy / 24/24 / Standard | 310.00 USD | In stock | | Marble Glossy / 24/24 / Superlight | 320.00 USD | In stock | | Marble Glossy / 24/24 / Ultralight | 330.00 USD | In stock | | Marble Glossy / 24/24 / Extremelight | 340.00 USD | In stock | | Marble Glossy / Customs / Standard | 310.00 USD | In stock | | Marble Glossy / Customs / Superlight | 320.00 USD | In stock | | Marble Glossy / Customs / Ultralight | 330.00 USD | In stock | | Marble Glossy / Customs / Extremelight | 340.00 USD | In stock | ## Images - Bola 700c 50mm Carbon Road Rim – 34mm Wide, 28mm Inner Width,Tubeless Ready - Section view of carbon cyclocross rim, V-profile 35mm height, 30mm width, optimized for disc brakes - Tubeless-ready carbon rim with 24mm or 25mm inner width for gravel and cyclocross applications - Close-up of rim's tubeless valve hole, compatible with 6.5mm tubeless valves, carbon construction - Matte carbon rim surface finish, 700C, suitable for high-performance gravel or cyclocross wheel builds - 700C Carbon Gravel/Cyclocross Rim, 35mm Depth, 24/25mm Tubeless, 330–400g Carbon Fiber Sporting Goods - 700C Carbon Gravel/Cyclocross Rim, 35mm Depth, 24/25mm Tubeless, 330–400g Carbon Fiber Sporting Goods ## Additional Information - **AI Summary:** The 700C Carbon Gravel/Cyclocross Rim is a tubeless-ready carbon rim for riders building disc-brake gravel or cyclocross wheelsets for racing, endurance riding, and technical mixed terrain. Its 24 mm and 25 mm internal-width options support distinct gravel tire ranges, while the 35 mm profile balances aerodynamic design with use on variable surfaces. --- > Source: [Bola Carbon Wheelset ](https://bolacarbon.com/products/700c-carbon-gravel-cyclocross-rim-35mm) > Updated: 2026-08-03