Description

Fits 16-notch tool fittings with a major diameter (outside of notches) of 44-45mm and a minor diameter (inside of notches) of 42.7mm Compatible with: Shimano BB80, BB5700, XT BB70, BB51, and previous external bearing threaded bottom bracket cups Threaded bottom bracket cups from Campagnolo, Chris King, FSA® MegaExo, Hope, SRAM/Truvativ GXP, Race Face X-type, Surly, Wheels, Fulcrum, and others Bafang BBSH, BBS02 mid-drive motor lockrings and Center lock disc brake rotor lockrings 3/8` drive fitting