- Fits 12-notch threaded bottom bracket tool fittings with a major diameter of 50–53 mm and a minor diameter (inside of notches) of 48.2 mm
- Heavy duty tool for the removal and installation of select threaded bottom brackets with 12-notch tool fittings, including Chris King ThreadFit T47 and ThreadFit 30
- Internal clearance: 42 mm (1.654") depth (from tool face) x 30.44 mm (1.198") diameter
- 3/8" drive with 1" and 36mm wrench flats
- Not rated for use with impact drivers
- TOOL BB PARK BBT-147-12 12-NOTCHx57.5mm STL BK
Color: Black
Compatibility: 12-Notch
Model: BBT-147-12
Driver: 3/8"
