PARK TOOL – BBT BOTTOM BRACKET SOCKET TOOLS

Precision CNC machined aluminium tool for the installation and removal of 16-notchexternal bearing bottom brackets. Anodized for easy identification and featuring a ratchet/ torque wrench compatible 3/8 drive.

BBT-19.2:

The BBT-19.2 works with many external bearing crankset bottom brackets, including:

• Shimano BB80B
• Shimano BB80D
• Shimano BB4600
• Shimano XT BB70B
• Shimano BB52B
• And previous external bearing threaded cups

BBT-49.2:

• 16-notch 39mm OD cups
• Fits: Shimano XTR BB93, Dura-Ace BB9000, Token
• Added depth to fit Shimano STEPS square drive motor

BBT-59.2:

• 16 notch 41mm OD cups
• Fits Shimano BBR60 (Ultegra 11-speed 6800 series),Shimano MT-800

BBT-69.2:

• 16 notch 44mm OD cups
• Fits Shimano BB80, BB5700, XT 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

BBT-79:

• 46mm 12-notch OD cup
• Race Face Cinch, Rotor BSA30, Zipp Vuma, Hawk Racing BB3086, and more