Bottom Bracket Tool 12-Notch
A precision CNC-machined aluminium tool for the installation and removal of select threaded bottom brackets with 12-notch tool fittings, including SRAM BSA DUB, Race Face Cinch, Rotor BSA30, and others. Manufactured in-house by Park Tool, anodized for easy identification and featuring a ratchet/torque wrench-compatible 3/8″ drive.

The BBT-79.3 features integrated threads for full compatibility with the Park Tool BBT-RS Bottom Bracket Tool Retaining System (sold separately). The BBT-RS uses an adjustable spring-based tension system to apply consistent, adjustable pressure to the tool, ensuring full engagement with the tool fitting and preventing slippage.

Features

• Fits 12-notch threaded bottom bracket tool fittings with a major diameter (outside of notches) of 4547 mm and a minor diameter (inside of notches) of 44 mm, including:
• SRAM BSA DUB
• Race Face Cinch
• Rotor BSA30
• Zipp Vuma
• Hawk Racing BB3086 and more

Not designed for use with impact drivers or other power tools.

SKU# PT-BBT-79.3