# 700c Carbon Tubeless Rim — 50mm Depth, 30mm Outer / 24–25mm Inner, 375–470g Ride faster on flat-to-rolling roads and race days with a rim built to balance aero gain, low rotating mass, and tubeless comfort. This 700c carbon tubeless rim pairs a 50mm V-profile with a 30mm outer width to improve tyre shape, grip, and high-speed stability while offering four verified weight tiers to match your build priorities. ## 700c Carbon Tubeless Rim — Designed for road and gravel builds The rim is tubeless-ready with a hookless-compatible bead seat and supports tyre sizes from 25c to 32c, making it suitable for race packs, fast training wheels, and mixed-surface rides where puncture resilience and lower pressures matter. Internal widths of 24mm or 25mm (specified at order) help the tyre assume a fuller profile that enhances cornering contact and reduces rolling resistance compared with narrower rims. Comfort and confidence improve through tubeless compatibility: running lower pressures within the specified 100–125 psi range increases compliance on rough tarmac and gravel edges while the 30mm external width maintains lateral stability in corners and high-speed sections. ### Why it fits your routine - **Performance-tuned depths:** 50mm V-shaped profile provides aerodynamic benefit above typical road speeds while staying more crosswind-stable than deeper 60mm alternatives. - **Weight tiers for every rider:** Choose Normal (470±15g), Superlight (430±10g), Ultralight (400±10g), or Extreme Light (375±10g) to prioritise durability or climbing performance depending on rider weight and goals. - **Durability metrics:** Forward compressive strength >300 kg, lateral torsion >50 kg, and spoke hole tension >280 kg support robust wheel builds and long-term use in training or racing. - **Precision manufacturing:** Dynamic equilibrium <3g imbalance, flatness tolerance <0.15mm, and roundness tolerance <0.3mm ensure consistent handling and predictable wheelbuilding outcomes. - **Build and compatibility options:** ERD 538mm for accurate spoke length calculation, 6.5mm valve hole (customisable), 4.5mm spoke holes, and nipple offset options (front 7°, rear 5° or 7°) to suit a range of hub and lacing choices. - **Tyre and pressure guidance:** Designed for tubeless tyres 25c–32c and safe with pressures up to 125 psi; best paired with 25c or 28c for lightweight climbing-focused setups. - **Use-case tradeoffs:** The 50mm height delivers measurable aero gains at speed but typically adds ~80–120g per rim versus a 35mm rim, so riders focused solely on steep climbing stages may prefer shallower profiles. - **Rider limit:** Maximum rider weight rated to 120 kg for safe operation within intended performance parameters. Measured specifications and tolerances make this rim suitable for bespoke wheel builds that require predictable spoke tension, precise ERD, and tubeless reliability for road and mixed-surface racing or fast training rides. ## Details - **Price:** 310.0 USD - 340.0 USD - **Type:** Carbon Bicycle Rim - **Tags:** 30mm wide, 30mm wide carbon rim, 30mm wide rim, 700c, 700c carbon tubeless rim, aero rim 50mm, carbon road bike rim, carbon road rim, gravel bike rim, lightweight tubeless rim, rim for 700c, rims, road bike climbing rim, tubeless compatible rim, tubeless rim 50mm, ultralight bike rim ## 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 | 310.00 USD | In stock | | Marble Matt / 20/20 / Ultralight | 310.00 USD | In stock | | Marble Matt / 20/20 / Extremelight | 310.00 USD | In stock | | Marble Matt / 24/24 / Standard | 310.00 USD | In stock | | Marble Matt / 24/24 / Superlight | 310.00 USD | In stock | | Marble Matt / 24/24 / Ultralight | 310.00 USD | In stock | | Marble Matt / 24/24 / Extremelight | 310.00 USD | In stock | | Marble Matt / Customs / Standard | 310.00 USD | In stock | | Marble Matt / Customs / Superlight | 310.00 USD | In stock | | Marble Matt / Customs / Ultralight | 310.00 USD | In stock | | Marble Matt / Customs / Extremelight | 310.00 USD | In stock | | Marble Glossy / 20/20 / Standard | 310.00 USD | In stock | | Marble Glossy / 20/20 / Superlight | 310.00 USD | In stock | | Marble Glossy / 20/20 / Ultralight | 310.00 USD | In stock | | Marble Glossy / 20/20 / Extremelight | 310.00 USD | In stock | | Marble Glossy / 24/24 / Standard | 310.00 USD | In stock | | Marble Glossy / 24/24 / Superlight | 310.00 USD | In stock | | Marble Glossy / 24/24 / Ultralight | 310.00 USD | In stock | | Marble Glossy / 24/24 / Extremelight | 310.00 USD | In stock | | Marble Glossy / Customs / Standard | 310.00 USD | In stock | | Marble Glossy / Customs / Superlight | 310.00 USD | In stock | | Marble Glossy / Customs / Ultralight | 310.00 USD | In stock | | Marble Glossy / Customs / Extremelight | 310.00 USD | In stock | ## Images - 700c Carbon Tubeless Rim 50mm, 30mm wide, ultralight design, showcasing a pair of sleek black rims for road bikes. - 700c Carbon Tubeless Rim 50mm with 30mm width, ultralight design, weight range 375–470g, ideal for road bikes. - Bola 700c 45mm Carbon Road Rim – 34mm Outer, 28mm Inner, Tubeless Ready - Bola 700c 45mm Carbon Road Rim – 34mm Outer, 28mm Inner, Tubeless Ready - 700c Carbon Tubeless Rim 50mm | 30mm Wide | Ultralight 375–470g | Road Bike Carbon Fiber Sporting Goods - 700c Carbon Tubeless Rim 50mm | 30mm Wide | Ultralight 375–470g | Road Bike Carbon Fiber Sporting Goods ## Additional Information - **Related products settings:** ahead - **AI Summary:** This 700c carbon tubeless rim is built for road and gravel riders who want a stiff, aerodynamic wheel without unnecessary weight. It comes in four verified weight tiers from 375g to 470g per rim, spans a 50mm profile with a 30mm outer / 24-25mm inner width, and is designed around tubeless compatibility, climbing efficiency and lateral stiffness for riders assembling race or training wheelsets. --- > Source: [Bola Carbon Wheelset ](https://bolacarbon.com/products/700c-carbon-tubeless-rim-50mm-30mm) > Updated: 2026-08-03