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:
BBInfinite T47