A high quality Bottom Bracket Tool from Park Tool. A precision CNC-machined aluminium tool for the installation and removal of select threaded bottom brackets with 12-notch tool fittings, including Chris King® ThreadFit™ T47 & ThreadFit™ 30 bottom brackets.
- Manufactured in-house by Park Tool, anodized for easy identification, and featuring a ratchet/torque wrench-compatible 3/8″ drive
- Fits 12-notch bottom bracket tool fittings with a major diameter of 50-53mm and a minor diameter of 48.2mm, including:
- BB Infinite T47
- Chris King® ThreadFit™ T47
- Chris King® ThreadFit™ 30
- Enduro® BBRight Torqtite
- Hambini T47
- Rotor® T47 External 30mm
- Rotor® BBRight, BB30, BB386EVO, and PF30 thread-together





