Experience responsive handling and confident performance with the Zipp 303 S Carbon Clincher Disc Brake Tubeless Front Wheel.
Designed for road and gravel riding, its 45mm rim depth and expanded internal width deliver a smooth, controlled ride across diverse surfaces. Tubeless-ready construction allows lower tyre pressures for improved grip, comfort, and efficiency.
Ideal for fast road rides, endurance training, and mixed-surface adventures, the 303 S balances lightweight performance with enhanced tyre support. Wider rims optimise tyre shape, increasing the contact patch for stable cornering and secure handling in wet conditions. Lower pressures and larger tyre volume reduce vibrations and rolling resistance, saving energy over extended rides. The wheel accommodates tyres from high-speed 28mm road options up to 50mm gravel tyres, making it versatile for a range of cycling scenarios.
Key Features
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45mm carbon rim depth with 27mm external and 23mm internal width
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Tubeless-ready clincher design for disc brake bikes
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Optimised for 28mm tyres but supports up to 50mm gravel tyres
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Wide hookless rim profile for seamless tyre transition and reduced drag
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76/176 DB hubs with centre-lock interface
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XDR driver body compatibility
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Lock ring included
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Lifetime warranty
Technical Specifications
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Wheel Size: 700c
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Front Wheel Weight: 711g (excluding tape or valve)
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Rim Construction: Carbon
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Tyre Compatibility: Clincher Tubeless Ready
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Brake Compatibility: Disc (Centre Lock)
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Rim Inside Width: 23mm
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Rim Profile: Symmetrical
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Rim Finish: UD Fibre / Bake-On Labels / Matte Clear Coat
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Nipple Material: Brass
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Spoke Type: CX-Sprint
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Spoke Count: 24
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Spoke Pattern: 2 Cross
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Axle Type: TA 12x100, TA 12x142
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Bearings: Cartridge – Steel
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Driver Mechanism: 3 Pawls Leaf Spring
