# Bola CLA 700C 88mm Carbon Aero Front Wheel, Disc Brake, Tubeless, 18/21mm Internal

The Bola CLA 700C 88mm Aero Carbon Front Wheel delivers aerodynamic efficiency for triathlon and time trial riders seeking reliable, tubeless-ready speed. Engineered with unidirectional Toray T700/T800 carbon, its deep-section profile balances stiffness and lightweight performance for competitive riding, all backed by ISO4210 certification and a 24-month warranty.

## Key Features & Specs

-   **Wheel Size:** 700C (ETRTO 622mm)
-   **Rim Depth:** 88mm aero profile for maximum aerodynamic efficiency
-   **Internal Rim Width:** 18mm or 21mm (selectable for tire compatibility)
-   **External Rim Width:** 25mm or 28mm for modern tire fitment and improved aero interface
-   **Material:** Unidirectional Toray T700/T800 carbon fiber, matte UD finish
-   **Compatibility:** Tubeless-ready, recommended for 25–28mm tires
-   **Brake Type:** Center Lock disc brake interface
-   **Axle Standard:** 12x100mm thru-axle front compatibility
-   **Spokes:** Pillar 1423 straight-pull
-   **Hub:** Bola 54T ratchet with Enduro bearings
-   **Weight:** Approx. 800g (±30g)
-   **Certification:** ISO4210 compliant
-   **Warranty:** 24 months limited

## How it Compares

Feature

Bola CLA 700C 88mm

Reserve 88 700C (Competitor)

Rim Depth

88mm

88mm

Internal Width

18mm / 21mm

19mm

Tubeless Compatibility

Yes

Yes

Material

Unidirectional Toray T700/T800 carbon

Unspecified carbon (Turbulent Aero design)

Brake Type

Disc, Center Lock

Disc

Weight (Front)

800g (±30g)

~815g\*

Warranty

24-month limited

Varies by distributor

Certification

ISO4210

Not specified

\*Reserve 88 published front weight is an industry reference—actual values may vary depending on configuration.

## Recommended Use Cases

-   Competitive triathlon events where maximizing aerodynamic gains is essential
-   Time trial races prioritizing low drag and consistent speed on flat terrain
-   Performance road cycling with stable handling in crosswinds (compatible tire widths)
-   Bike upgrades for riders seeking a balance of lightweight construction and stiffness
-   B2B resellers and shops needing a rigorously tested carbon wheel solution with global warranty

## Frequently Asked Questions

**Is an 88mm deep carbon triathlon front wheel good for time trial performance?**

Yes. An 88mm deep front rim reduces aerodynamic drag for flat-course time trials and triathlons, supporting sustained high speeds. For riders encountering frequent crosswinds, pairing with the right tire width (25–28mm) maintains stability. This depth is used regularly by competitive riders seeking marginal aero gains.

**What are the benefits of 18mm vs 21mm internal rim width on a tubeless front wheel?**

An 18mm internal width offers a tighter tire profile and slightly lighter weight, suitable for racers using 25mm tires. A 21mm internal width allows for a wider tire bead, optimizing fit for 28mm tires, enhancing volume, comfort, and grip—especially beneficial for mixed road surfaces or heavier riders.

**How does a carbon disc brake wheelset with 25mm vs 28mm external width affect tire fit and aerodynamics?**

External rim width should match tire width to minimize aerodynamic turbulence. A 25mm external matches best with 25mm or 26mm tires for lowest drag, while a 28mm external is ideal for 28mm tires, maintaining a smooth tire-to-rim interface and maximizing comfort.

**Is 800g a competitive weight for a 700C deep section front triathlon wheel?**

Yes. For an 88mm deep carbon front wheel, 800g (±30g) is comparable to or lighter than most major brands in this depth class, balancing low rotational mass with stiffness. This supports responsive acceleration and sustained speed at a cost-effective price.

**What are the pros and cons of using a center lock disc interface for carbon triathlon wheels?**

Center Lock disc mounts ease rotor installation, save weight, and maintain precise rotor alignment. The tradeoff is limited rotor brand compatibility compared to 6-bolt, but Center Lock is now the standard on most modern performance bikes.

## Details

- **Price:** 350.0 USD
- **Type:** Carbon Disc Brake Front Wheel
- **Tags:** 25mm wide, 28mm wide, 700c, 700c disc brake wheel, 700C front wheel, 700c wheelset, 88mm deep rim, aero triathlon wheel, aero wheels, carbon aero front wheel, carbon front wheel, carbon wheelset, center lock disc, cla, disc brake front wheel, disc brake wheels, performance cycling, time trial bike upgrade, time trial wheel, toray t700 t800, Toray T700/T800 carbon, Triathlon, triathlon disc wheel, triathlon wheel, triathlon wheels, tubeless road wheel, tubeless-ready, wheels, wheelset

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| 18/25mm / Shimano HG / Black Bola | 350.00 USD | In stock |
| 18/25mm / Shimano HG / White Bola | 350.00 USD | In stock |
| 18/25mm / Shimano HG / Customized | 350.00 USD | In stock |
| 18/25mm / Sram  XDR / Black Bola | 350.00 USD | In stock |
| 18/25mm / Sram  XDR / White Bola | 350.00 USD | In stock |
| 18/25mm / Sram  XDR / Customized | 350.00 USD | In stock |
| 18/25mm / Compy / Black Bola | 350.00 USD | In stock |
| 18/25mm / Compy / White Bola | 350.00 USD | In stock |
| 18/25mm / Compy / Customized | 350.00 USD | In stock |
| 21/28mm / Shimano HG / Black Bola | 350.00 USD | In stock |
| 21/28mm / Shimano HG / White Bola | 350.00 USD | In stock |
| 21/28mm / Shimano HG / Customized | 350.00 USD | In stock |
| 21/28mm / Sram  XDR / Black Bola | 350.00 USD | In stock |
| 21/28mm / Sram  XDR / White Bola | 350.00 USD | In stock |
| 21/28mm / Sram  XDR / Customized | 350.00 USD | In stock |
| 21/28mm / Compy / Black Bola | 350.00 USD | In stock |
| 21/28mm / Compy / White Bola | 350.00 USD | In stock |
| 21/28mm / Compy / Customized | 350.00 USD | In stock |

## Images

- Bola CLA 700C 88mm Aero Carbon Disc Brake Front Wheel for Triathlon & TT – Tubeless, 18/21mm Internal, 25/28mm External Carbon Fiber Sporting Goods
- Bola CLA 700C 88mm Aero Carbon Disc Brake Front Wheel for Triathlon & TT – Tubeless, 18/21mm Internal, 25/28mm External 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 CLA 700C 88mm Aero Carbon Front Wheel is a tubeless-ready carbon front wheel for triathlon, time trial, and performance road riders who use Center Lock disc brakes and a 12x100mm thru-axle. Its 88mm deep profile is intended for riders pursuing aerodynamic efficiency during fast, sustained efforts.
- **Certifications & Testing Standards:** ISO4210 compliance
- **Material:** Unidirectional Toray T700/T800 carbon fiber, Pillar 1423 spokes, Bola alloy 54T hub, Enduro steel bearings
- **Size / Length Guide:** Recommended for 25–28mm tubeless tires; select 18mm internal rim width for 25mm tires or 21mm internal for 28mm tires; fits standard 700C road forks with 12x100mm thru-axle compatibility.
- **Age Range / Rider Category:** Adults 16+, professional cyclists, competitive amateurs
- **Hub Model:** BL 300 54T
- **Rim Depth (mm):** 88
- **Rim Width (mm, external):** 25
- **Wheelset Weight (grams):** 1700
- **Spoke:** Pillar 1423
- **Bearing:** Enduro Steel
- **Axle Standards:** 142mm
- **Agentic Title:** Bola CLA 700C Carbon Triathlon Disc Front Wheel 88mm Tubeless 18/21mm
- **Agentic Category:** Sporting Goods > Outdoor Recreation > Cycling > Bicycle Parts > Bicycle Wheels > Bicycle Front Wheels
- **Agentic Description:** The Bola CLA 700C 88mm Aero Carbon Front Wheel offers aerodynamic efficiency for triathletes and time trial cyclists. Constructed from unidirectional Toray T700/T800 carbon fiber with a matte UD finish, it features selectable 18mm or 21mm internal rim widths and 25mm or 28mm external widths optimized for 25–28mm tubeless tires. The wheel includes a Center Lock disc brake interface, a Bola 54T ratchet hub with Enduro bearings, weighs approximately 800g, and complies with ISO4210 safety standards, backed by a 24-month limited warranty.
- **Warranty Period:** 24 months limited warranty (see Bola warranty policy for details)

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> Source: [Bola Carbon Wheelset ](https://bolacarbon.com/products/bola-cla-700c-carbon-triathlon-disc-single-front-wheel-88mm-tubeless-18-21mm-internal-25-28mm-external)
> Updated: 2026-07-30