- 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
- TOOL BB PARK BBT-135-12 12-NOTCHx57.5mm STL BK
Color: Black
Model: BBT-135-12
Driver: 3/8"
