Praxis Works T47 bottom bracket for installing a Shimano Hollowtech II crank into a T47 frame external cup frame. For 68mm Road frames and 68/73mm Mountain frames.
- For Shimano Hollowtech II cranks only
- 7075 T6 AL cups
- Enduro 2437 Steel bearings
- 68mm Road version / 68/73mm MTB setup
- Regular Shimano BB tool required for installation
- MTB Guides-ISCG05 Good, ST Mounted Good, ISCG03 Not Good
