Shimano Dura Ace Hollowtech II Bottom Bracket Cups...

Shimano Dura Ace Hollowtech II Bottom Bracket Cups BB-R9100 BSA – BSA

Bottom bracket cups for the new Dura Ace Hollowtech II crankset FC-R9100. Suitable for frames with (B.C.1.37″ x 24T) English thread.

Product features

Use: Road

Gruppe: Dura Ace

Model: BB-R9100

BB-Type: HOLLOWTECH II

Threaded: BSA

Threaded BB shell width: 68mm

Shell diameter: BSA (BC 1.37)

Compatibility

Dura Ace FC-R9100

Material

Aluminum

Weight

65g