Park Tool Bottom Bracket Tool 12 Notch (BBT-47-12)

Introduction

About Park Tool Bottom Bracket Tool 12 Notch (BBT-47-12)
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.

Features
Fits 12-notch threaded bottom bracket tool fittings with a major diameter (outside of notches) of 5053 mm and a minor diameter (inside of notches) of 48.2 mm, including:

BBInfinite T47

Chris King ThreadFit T47

Chris King ThreadFit 30

Hambini T47

Rotor T47 External 30 mm

Rotor BBright, BB30, BB386EVO, and PF30 thread-together

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

About Park Tool
Park Tool are the world’s largest bicycle tool manufacturer. Located in St. Paul Minnesota they have been designing and manufacturing bicycle specific tools since 1963. Their dedication to quality and innovation have gained them the reputation for producing the best bicycle tools in the world.