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