Park Tool BBT-47-12 Bottom Bracket Tool

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 & 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: BBInfinite 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