BBT-47-12 BOTTOM BRACKET TOOL: 12-NOTCH 50.4mm

A precision CNC-machined aluminum tool for the installation and removal of select threaded bottom brackets with 12-notch tool fittings, including Chris King® ThreadFit™ T47 and ThreadFit™ 30 bottom brackets. Manufactured in-house by Park Tool, anodized for easy identification and featuring a ratchet/torque wrench-compatible 3/8″ drive.

BBT-47-12 Features

Fits 12-notch threaded bottom bracket tool fittings with a major diameter (outside of notches) of 50–53 mm and a minor diameter (inside of notches) of 48.2 mm, including:

BBInfinite® T47
Chris King® ThreadFit™ T47
Chris King® ThreadFit™ 30
Enduro® BBright® TorqTite®
Hambini T47
Rotor® T47 External 30 mm
Rotor® BBright®, BB30, BB386EVO, and PF30 thread-together