A5 Disc Brake

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handmade-in-utah   Handmade in Northern Utah since 2008
  73k+ fans

World's Fastest Wheel™

Born and crafted in an aerodynamics lab, the A5 comes in at 55mm deep, but offers a virtual depth of 67mm by utilizing Kamm Tail Technology.

Kamm Tail Technology gives the A5 the aero benefits of a 67mm deep wheel, while still maintaining a lower profile. From the wind tunnel to the podium, no other wheel on planet earth offers this combination of light weight and aero.

See how independent engineers proved this by testing computational fluid dynamics, comparing the world's best wheels (photos 10 and 11).
The A5 ranked #1.

Race Edition

This A5 Race Edition includes a more advanced 5-axis hub with higher engagement and lower friction.

In stock - Usually dispatched within 24 hours