Fits any BB30 crank on a PF30 frame. This narrow set up is very hard on bearings, we recommend to use the cross bearings on road bikes if you value a set-and-forget over shaving the last few milliwatts. Fits a BBRight crank on a BBRight frame Rotor and FSA build BBRight specific cranks that are sold on their complete bikes. Fits a 386EVO, Rotor 30mm, Campagnolo Over Torque crank on a 386EVO frame. Fits most 30mm crank spindles on a 386EVO frame. Choose road bearings for road bikes, cross bearings for mountain bikes and cyclocross.