Park Tool PT-BBT-135-12 bottom bracket remover
The BBT-135-12 is a robust tool made from precision-machined 4140 steel, designed for the removal and installation of select threaded bottom brackets with a 12-notch fitting. It is compatible with bottom brackets featuring 12-notch threaded retaining rings with an outer diameter of 48–50 mm and an inner diameter of 46.3 mm, including the Praxis Works® M30 model. The tool is designed with an extra-deep body for extra-wide axles and low-profile engagement walls, allowing it to work with recessed lockrings.
- Three tool engagement options: 3/8" square drive, 1" hex drive, and 36mm flats for a wrench
- Integrated threads for use with the Park Tool BBT-RS bottom bracket system or GPS-1 guide pins for added stability
- Outer diameter at engagement point 57.5mm
- Internal clearance depth 42mm and diameter 30.44mm
- Not intended for use with impact wrenches
| product ID | 402765 |
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