Item # BBT-35-12/ Tools / Crank & Bottom Bracket
Bottom Bracket Tool — 12-Notch
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.
- 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.
Below is a filterable table of bottom bracket models the BBT-35-12 is compatible with. For a full list of tool compatibility, see our Bottom Bracket Tool Finder.
|Praxis Works®||Threaded & Thread-Together||M30|
|Praxis Works®||Threaded||T47 Inboard|