The Park Tool BBT-69.4 is a precision CNC-machined aluminum tool for the installation and removal of select components with 16-notch tool fittings, including bottom brackets, center lock disc brakes, and e-bike motor lockrings. Manufactured in-house by Park Tool, anodized for easy identification and featuring a ratchet/torque wrench-compatible 3/8" drive.
- 3/8" drive fitting
- Bafang BBSH, BBS02 mid-drive motor lockrings
- Center lock disc brake rotor lockrings
- Fits 16-notch tool fittings with a major diameter (outside of notches) of 44?45 mm and a minor diameter (inside of notches) of 42.7 mm, including: Shimano BB80, BB5700, XT BB70, BB51, and previous external bearing threaded bottom bracket cups. Also; Threa