Description
The Wolf Tooth Bottom Bracket Tool BBS4912 is a 12-notch, 49mm socket designed for installation and removal of Praxis T47IB external cup bottom brackets. It features large finger notches to help start threading cups by hand. The tool includes a 3/8″ square socket and a 1″ hex for use with ratchets or torque wrenches. Steel inserts provide magnetic coupling compatibility with the Pack Wrench. Made from 6061-T6 aluminum in Minnesota, this tool is durable and lightweight at 66 grams.
- Designed for installation and removal of external cup bottom brackets with a 12 notch 49mm pattern for Praxis T47IB.
- Machined from aircraft grade 6061-T6 aluminum, made in Minnesota, USA.
- Large finger notches allow easy hand-start threading of bottom bracket cups.
- Compatible with 3/8″ square socket or 1″ hex tools for ratchet or torque wrench use.
- Steel inserts enable magnetic coupling compatibility with the Pack Wrench tool.





