Park Tool BBT-9 Bottom Bracket Tool

• For removal and installation of external bearing crankset bottom brackets
• One end of the BBT-9 securely engages the 16 notches of the bottom bracket cups. The other end of the tool engages the 8 internal splines of the crank arm adjustment cap.
• Fits cups and lockrings with 16 external notches and an outside diameter of approximately 44mm
• 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.

Video: Park Tool BBT-9