The BBT-9 works with many external bearing crankset bottom brackets, including:
- Shimano® Hollowtech II®
- Campagnolo® Ultra-Torque™ and Power Torque™
- Race Face®
- FSA®
- SRAM®
- Truvativ®
- Chris King®
- Phil Wood® outboard bearing
- Hawk Racing
- Token®
- Fulcrum®
The BBT-9 also fits rotor disc lockrings which use 16 external notches.
