Using the input from our pro athletes, we developed an even higher level of aero. Working with the lowest spoke count available and deep section rims, the Rolf Prima TT85 wheels are designed to give you every advantage as you race the clock.

Designed and reinforced for the low spoke count and high spoke tensions, this proprietary carbon fiber rim offers superior lateral and torsional stiffness for all the power you can put into it. The 85mm deep profile combined with a narrow spoke bed significantly decreases wind drag while also minimizing rim weight. Brake sidewalls are impregnated with fiberglass for improved braking performance and durability.