Shimano Dura-Ace SM-BB9000 Bottom Bracket

This product has been deactivated

Description

No bottom bracket is as reliable and maintenance-free as an external threaded one, and it doesn't get any better than the Shimano Dura-Ace SM-9000 bottom bracket. The seals now have 50% less friction than 7900 series.

NewCondition
Model Number
ISM9000
Item Code
SSBIFMSU
Shimano Dura-Ace SM-BB9000 Bottom Bracket