Park Tool Bottom Bracket Tool 16-Notch 49 mm OD

A precision CNC-machined aluminum tool for the installation and removal of select threaded bottom brackets with 16-notch tool fittings, including Wheels Mfg(TM) Thread Together & FSA(R) MegaEvo(R). Manufactured in-house by Park Tool, anodized for easy identification, and featuring a ratchet/torque wrench-compatible 3/8" drive. Fits 16-notch bottom bracket tool fittings with a major diameter of 48-50 mm and a minor diameter of 46.4 mm, including: - FSA(R) MegaEvo(R) - Wheels Mfg(TM) Thread Together Note: Does not fit Hope(TM) BSA30