CERAMIC Bearing, L&R aluminum bearing cups.
Compatible with all Conventional BB24 Cranks manufactured under Shimano specifications.(FSA, Race Face, Rotor, etc.) MTB & Road version available!
The casing are etched with MTB but these are the same as our Road version and thus can be used on Road bikes too
NEW OVERSIZED CERAMIC BEARING INCREASE'S THE LASTING LIFE.
NEW SEAL TECHNOLOGY TO IMPROVE WATER/DUST RESISTANT!