# Bola CLA 700C Carbon Rear Disc Wheel — 88mm Tubeless, 18/21mm Internal, 25/28mm External, Center Lock Race-day focus starts with equipment that keeps speed and control under pressure. The Bola CLA 700C carbon rear disc wheel is built for triathlon and time trial scenarios where aerodynamic advantage, predictable handling, and tubeless capability matter. Choose internal and external rim widths to match your preferred tire profile and course conditions. ## Bola CLA 700C Carbon Rear Disc Wheel - Designed for Triathlon and Time Trial Racing This wheel balances deep-section aerodynamics with practical compatibility: an 88mm unidirectional Toray carbon rim delivers reduced drag at high speeds while tubeless readiness and selectable rim widths let you tune comfort and grip. The precision Bola 54T hub with Enduro bearings provides reliable engagement and efficient power transfer during long efforts and sustained high-power intervals. The wider rim options support modern tire profiles that increase comfort and stability, helping maintain focus and confidence over flat or rolling race courses. Tubeless setup capability reduces rolling resistance and lowers the risk of pinch flats so you can run optimal pressures for improved traction and compliance. ### Why it fits your routine - **Aero performance:** 88mm rim depth engineered to minimize drag for time trials and triathlons on flat to mildly rolling terrain. - **Customizable tire shaping:** Choose 18mm or 21mm internal width to match narrower or wider tires; 25mm or 28mm external width improves tire-to-rim profile for modern road tires. - **Tubeless ready:** Supports tubeless tires for lower rolling resistance and reduced puncture risk under race pressures. - **Robust construction:** Unidirectional Toray T700/T800 carbon layup for strong strength-to-weight characteristics. - **Reliable hub system:** Bola CNC 54T ratchet hub with Enduro bearings for positive engagement and smooth rotation. - **Disc brake compatibility:** Center Lock interface and 12x100mm thru-axle compatibility for modern disc road forks and frames. - **Certified and warranted:** ISO4210 compliance and a 24-month limited warranty provide safety and support expectations. - **Weight:** Approximately 800g ±30g per wheel, offering a competitive balance of mass and stiffness for deep-section performance. Suitable uses include triathlon and time trial racing where maximal aero efficiency is desired, upgrading an OEM front or rear wheelset for improved stiffness and weight, or supplying cost-effective certified carbon options for retailers and workshops. The design recognizes the trade-offs of deep-section rims—excellent high-speed savings with increased sensitivity to strong crosswinds—so selection should reflect typical course and weather conditions. ## Details - **Price:** 790.0 USD - **Type:** Carbon Bicycle Disc Rear Wheel - **Tags:** 25mm wide, 28mm wide, 700c, aero rear wheel, aero wheels, carbon front wheel, carbon rear disc wheel, carbon wheelset, center lock, center lock disc, disc brake wheels, enduro bearing, enduro bearing hub, ISO 4210 certified, road bike upgrade, serious cyclist gear, time trial upgrade, Triathlon, triathlon disc wheel, triathlon wheel, triathlon wheels, tubeless, tubeless disc brake wheel, tubeless-ready, wheels, wheelset ## Variants | Variant | Price | Available | |---------|-------|-----------| | UD Matt / Disc / Shinamno HG | 790.00 USD | In stock | | UD Matt / Disc / Sram XDR | 790.00 USD | In stock | | UD Matt / Disc / Misc | 790.00 USD | In stock | | UD Matt / Rim Basalt / Shinamno HG | 790.00 USD | In stock | | UD Matt / Rim Basalt / Sram XDR | 790.00 USD | In stock | | UD Matt / Rim Basalt / Misc | 790.00 USD | In stock | | UD Glossy / Disc / Shinamno HG | 790.00 USD | In stock | | UD Glossy / Disc / Sram XDR | 790.00 USD | In stock | | UD Glossy / Disc / Misc | 790.00 USD | In stock | | UD Glossy / Rim Basalt / Shinamno HG | 790.00 USD | In stock | | UD Glossy / Rim Basalt / Sram XDR | 790.00 USD | In stock | | UD Glossy / Rim Basalt / Misc | 790.00 USD | In stock | | Marble Matt / Disc / Shinamno HG | 790.00 USD | In stock | | Marble Matt / Disc / Sram XDR | 790.00 USD | In stock | | Marble Matt / Disc / Misc | 790.00 USD | In stock | | Marble Matt / Rim Basalt / Shinamno HG | 790.00 USD | In stock | | Marble Matt / Rim Basalt / Sram XDR | 790.00 USD | In stock | | Marble Matt / Rim Basalt / Misc | 790.00 USD | In stock | | Marble Glossy / Disc / Shinamno HG | 790.00 USD | In stock | | Marble Glossy / Disc / Sram XDR | 790.00 USD | In stock | | Marble Glossy / Disc / Misc | 790.00 USD | In stock | | Marble Glossy / Rim Basalt / Shinamno HG | 790.00 USD | In stock | | Marble Glossy / Rim Basalt / Sram XDR | 790.00 USD | In stock | | Marble Glossy / Rim Basalt / Misc | 790.00 USD | In stock | ## Images - Bola 700c carbon rear disc wheel in matte black and gray finish, shown at angle with full disc side panel, center hub, and valve access port cover, for triathlon and time trial bikes - Bola 700c 26mm Asymmetric Tubeless Carbon Rear Disc Wheel – Center Lock, 12x142mm, Triathlon/TT Carbon Fiber Sporting Goods ## Additional Information - **Product rating count:** 1 - **Search product boosts:** ["Bola CLA 700C front wheel", "88mm triathlon front wheel", "700C TT front wheel", "aero carbon disc brake front wheel", "tubeless 88mm front wheel"] - **Related products settings:** ahead - **AI Summary:** The Bola 700C Carbon Triathlon Disc Rear Wheel Tubeless is a carbon rear wheel for triathletes, time trial riders, and serious road cyclists building a 700C disc-wheel setup for fast racing and aerodynamic-focused upgrades. It offers tubeless-ready construction with 18mm or 21mm internal-width options and 25mm or 28mm external-width options. - **Hub Model:** BL 300 36T - **Rim Width (mm, external):** 28 - **Wheelset Weight (grams):** 1100 - **Bearing:** Enduro Steel --- > Source: [Bola Carbon Wheelset ](https://bolacarbon.com/products/bola-700c-carbon-rear-disc-wheel) > Updated: 2026-08-02