Fits any BB30 crank on a PF30 frame. Fits a BBRight crank on a BBRight frame (Rotor and FSA Complete Bikes); 386EVO Rotor 30mm Campagnolo OT crank on a 386EVO frame; most 30mm crank spindles on a 386EVO frame. Extremely reliable and efficient bottom brackets with coated ceramic bearings tight variances and industry-leading durability. Reduced friction and better protection from nature`s elements. Long lasting durability and extreme performance