A precision CNC-machined aluminum tool for the installation and removal of select threaded bottom brackets with 16-notch tool fittings, including Wheels Mfg Thread Together & FSA MegaEvo. 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 4850 mm and a minor diameter of 46.4 mm, including:

– FSA MegaEvo
– Wheels Mfg Thread Together

Note: Does not fit Hope BSA30