Precision CNC machined aluminium tool for the installation and removal of external bearing bottom bracket cups. Featuring updated tooth profile to optimize the fit between the tool and high performance BB parts.

• Anodized and laser engraved for easy identification and featuring a ratchet/torque wrench compatible 3/8 drive
• 44mm 16-notch
• Fits Shimano BB80, BB5700, BB70, BB51 and older bottom brackets
• Added depth to fit Shimano STEPS square drive motor
• 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
• Made in the USA and covered by Park Tool’s legendary limited lifetime warranty