






Park Tool BBT-35-12
The Park Tool BBT-35-12 is a precision CNC-machined aluminum tool for threading Praxis M30 and other 12-notch bottom brackets into standard threaded shells. It features a ratchet-compatible 3/8-inch drive for use with torque wrenches.
- Precision CNC-machined aluminum tool for the installation and removal of select threaded bottom brackets with 12-notch tool fittings, including Praxis Works M30 bottom brackets.
- Manufactured in-house by Park Tool, anodized for easy identification and featuring a ratchet/torque wrench-compatible 3/8" drive.
- Fits 12-notch bottom bracket tool fittings with a major diameter of 48–50 mm and a minor diameter of 46.3 mm.
Pairs well with

Park Tool BBT-35-12
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