Park Tool 12-Notch 45 mm Bottom Bracket Tool - BBT-79.3

A precision CNC-machined aluminum 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, item #890183).

Features:

• Fits 12-notch threaded bottom bracket tool fittings with a major diameter (outside of notches) of 45 - 47 mm and a minor diameter (inside of notches) of 44 mm
• 3/8" drive fitting
• Integrated threads for full compatibility with the Park Tool BBT-RS (sold separately)

Compatibility:

• SRAM BSA DUB
• Race Face Cinch
• Rotor BSA30
• Zipp Vuma
• Hawk Racing BB3086 and more