Park Tool BB BBT-135-12 12-NOTCHx57.5mm STL BK (SKU 611362)
Park Tool's BBT-135-12 fits 12-notch threaded bottom bracket tool fittings with a 48 to 50mm major diameter and a 46.3mm minor diameter, including Praxis Works M30. It has a 57.5mm outer diameter at the point of engagement, and the 3/8-inch drive, 1-inch and 36mm wrench flats give you several ways to turn it. Not rated for use with impact drivers.
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
- Internal clearance: 42 mm (1.654") depth (from tool face) x 30.44 mm (1.198") diameter
- 57.5 mm (2.264") outer diameter at point of engagement
- 3/8" drive, 1" and 36mm wrench flats for multiple tool options
- Not rated for use with impact drivers
Specifications
| Brand | PARK TOOL |
|---|---|
| Model | BBT-135-12 B.B. Tool |
| Color | Black |
| Manufacturer part # | BBT-135-12 |
| UPC | 763477001849 |

