The BB92 bottom bracket is Press Fit into 41mm diameter shells that are 89,5/91,5mm wide and mate most cranks with a 30mm spindle to that standard. If you have a BB92 frame and want to install a 30mm crank, this is the kit you need.

CeramicSpeed bearings are installed in cups. The balls are running on hardened-steel races with a 3-micron thick metallic coating making the races harder and smoother, increasing service life and reducing friction. This MTB version comes with CeramicSpeed Long Life Grease applied in the bearings optimized for offroad use.

All Coated products from CeramicSpeed comes with a lifetime warranty.