Kogel BB30A-24 Ceramic Bottom Bracket for Shimano/Rotor 24mm Crank

This bottom bracket fits any Rotor 24mm crank on a BB30A frame. BB30A is an asymmetric bottom bracket found on Cannondale frames: Synapse and CAAD12.

To install a Cannondale crank on any of these bikes, choose a standard BB30 bearing set.