The Park Tool BBT-79.3 12 notch bottom bracket tool is 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.

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.

SPECIFICATIONS

In the Pack: 1x BBT-79.3
Compatibility: Description above