PRAXIS - BB30/PF30 BOTTOM BRACKETS FOR SHIMANO CRANKS
PRAXIS Shimano BB30/PF30 68mm ROAD & 73mm MTB BB's. Compatible with Shimano™ Hollowtech II cranks. High-grade Enduro 2437 steel bearings are fully sealed and are a fantastic replacement BB for your Shimano™ drivetrain.
SPECIFICATIONS