Bottom brackets: Dura Ace vs Ultegra

[Travis]

Are Dura Ace and Ultegra bottom bracket cups completely
intercompatible?

Currently Dura Ace is a bit cheaper than Ultegra at Probikekit because
its on offer. Any reason at all to go with Ultegra?

Travis

 

[Bleve]

Travis wrote:

> Are Dura Ace and Ultegra bottom bracket cups completely
> intercompatible?
>
> Currently Dura Ace is a bit cheaper than Ultegra at Probikekit because
> its on offer. Any reason at all to go with Ultegra?

Yes, the 10sp D-A and 10sp Ultegra BB's are compatible.

No reason to not use D-A if they're cheaper. In the 9sp world, there's
a case for Ultegra, but not in the 10sp world.