Park Tool BBT-35-12 Bottom Bracket Tool - 12-Notch

Fits 12-notch threaded bottom bracket tool fittings

A precision CNC-machined aluminum tool 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, anodized for easy identification and featuring a ratchet/torque wrench-compatible 3/8" drive.

The BBT-35-12 features integrated threads for full compatibility with the Park Tool BBT-RS Bottom Bracket Tool Retaining System (sold separately). The BBT-RS uses an adjustable spring-based tension system to apply consistent, adjustable pressure to the tool, ensuring full engagement with the tool fitting and preventing slippage.

Features of Park Tool BBT-35-12 Bottom Bracket Tool:

• 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: Do not use Park Tool aluminum bottom bracket tools with impact drivers.