Tune your tyres to your perfomance and comfort level. 25c is standard and most aerodynamic on our rims.

Wider tyres offer more comfort, traction and you can run them at lower pressures, with the added benefit of reducing the chance of punctures.

If, however, you are after raw speed, the 25s are still faster.

Zipp Tangente Course
25c - Default
Zipp Tangente Course