Fits 16-notch threaded bottom bracket tool fittings with a 44-45 mm major diameter (outside of notches) and 42.7 mm minor diameter (inside of notches), including:
- Shimano® BB80, BB5700, XT BB70, BB51, and previous external bearing threaded cups
- Campagnolo®
- SRAM®/Truvativ® GXP
- Chris King®
- FSA MegaExo®
- Hope®
- Race Face® X-type
- Surly®
- Wheels Manufacturing™
- Fulcrum®
Also fits 16-notch Bafang® BBSH, BBS02 mid-drive e-bike motor lockrings.
Features a 3/8" drive fitting and 1" wrench flats
Note: due to the shallow engagement of their tool fittings, the BBT-19.2 is not recommended for 16-notch disc brake rotor lockrings. Instead use the Park Tool BBT-9 or BBT-69.4.
