Shimano Dura Ace 9100 bottom bracket bearings for Hollowtech II (compatible) cranksets. Advanced sealing construction for even smoother rotation.
Specifications
Weight: 65 grams
Shimano Dura Ace 9100 bottom bracket bearings for Hollowtech II (compatible) cranksets. Advanced sealing construction for even smoother rotation.
Specifications
Weight: 65 grams