Zipp 303 XPLR S B1 Gravel Bike Wheels

The Zipp 303 XPLR S B1 gravel wheel set brings speed to the gravel trails! Thanks to the wide hookless tubeless rims, you will roll faster and with more comfort and grip at lower tyre pressures. The aerodynamic design absorbs vibrations well and reduces rolling resistance on technical and bumpy gravel trails. The bold inner rim width of 32 mm and outer rim width of 40 mm make the wheels compatible with wide gravel tyres, which fit very nicely on the rims.

TSE technology (Total System Efficiency)
Zipp's Total System Efficiency technology focuses on one thing only: more speed! The innovative rim lay-up reduces drag, rolling resistance, weight and vibration, and increases durability.

Hookless rims
The rims of the Zipp 303 XPLR S B1 wheels are made without the traditional hooks that hold the edges of the tyres. The combination of the pressure of the inner tube and the shape of the tubeless-ready tyre ensures that the tyre stays in place. With a hooked rim, the tyre has to bend around the hook, which is not the case with a hookless rim. This means the tyre falls more nicely on the rim, increasing aerodynamics.

Zipp Lifetime Warranty programme
For ultimate security, the Zipp Lifetime Warranty programme gives you a lifetime warranty against manufacturing defects! The warranty is activated after registration of your wheel(set) with Zipp and is non-transferable upon sale.

Please note:These wheels with hookless rims with a 32 mm internal rim width have limited tyre compatibility: Click here to go to Zipp's Hookless Tire Compatibility Guide.

• Zipp 303 XPLR S B1 wheel(s)
• Tubeless rim tape
• Tubeless valve(s)
• Centerlock lockring