Park Tool BBT-69 Bottom Bracket Tool
Precision CNC machined aluminum tool for the installation and removal of 16-notch external bearing bottom brackets. Anodized for easy identification and featuring a ratchet/torque wrench compatible 3/8″ drive.
44mm OD cup
Fits Shimano BB80, BB5700, XTÂ® BB70, BB51, and previous external bearing threaded cups.
Also fits many external threaded types for Campagnolo, Chris King, FSA MegaExo, Hope, SRAM/Truvativ GXP, Race Face X-type, Surly, Wheels, Fulcrum and others
Fits 16-notch rotor disc lockrings