I have just purchased a Dura-Ace FC-7900 crankset and I am trying to find a good, readily available bottom bracket to pair with it.

With Shimano's Hollowtech II and Octalink II technologies, will the Dura-Ace R9100 bottom bracket work with the 7900 cranks?

I appreciate any advice.

Cheers, Smithy

1 Answer 1


Yes, all road Hollowtech II bottom brackets and cranks are cross-compatible.

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