Park Tool BBT-35-12 Bottom Bracket Tool

The Park Tool BBT-30.3 is a precision CNC-machined aluminum tool designed for the installation and removal of select threaded bottom brackets with 12-notch tool fittings, including Praxis Works® M30. Manufactured in-house by Park Tool and anodized for easy identification, it features a 3/8" drive, making it compatible with ratchets and torque wrenches for precise application. KEY FEATURES: Fits 12-notch threaded bottom bracket tool fittings with a major diameter (outside of notches) of 48–50 mm and a minor diameter (inside of notches) of 46.3 mm, including Praxis Works® M30 3/8" drive fitting NOTE: Not designed for use with impact drivers or other power tools.