FEATURES:
- This BB is for Shimano Hollowtech II steel spindle road cranks only
- Forged & machined heat-treated 7075 T6 Aluminum
- Enduro 2437 Drive /2237ER Non-Drive steel bearings
- For 68mm BB30 or PF30 Road frames
- Not for BB30a, BBRight, BB386EVO, BB86, BB92 frames
- Press tools, and 2 Praxis M30 BB tools are required for installation and are not included.
SPECS:
- Interface: 24mm Shimano Road spindle
- Shell: BB30/PF30 (includes sleeve for BB30 installation)
- Width: 68mm
- Color: Black