Park Tool Bottom Bracket Tool BBT-47-16 16 Notch Size:NONE It contains no harmful acids

It contains no harmful acids

and great stretch

now with added mud protection compared to the first generation with additional seal protection thanks to the side walls

LOCK-ON GRIPS

To remove these types of master links

Park Tool Bottom Bracket Tool BBT-47-16 16 Notch Size:NONE It contains no harmful acidsA precision CNC machined aluminum tool for the installation and removal of select threaded bottom brackets with 16 notch tool fittings, including Enduro T47 & PF30 bottom brackets. Manufactured in house by Park Tool, anodized for easy identification and featuring a ratchet torque wrench compatible 3 8" drive. The BBT 47 16 features integrated threads for full compatibility with the Park Tool BBT RS Bottom Bracket Tool Retaining System (sold