don person
I have 175mm Rivals with a good (external) GXP BB, 50/34. Needs a new
inner ring.
On Mon, Apr 23, 2012 at 1:35 PM, Michael Mann wrote:
> I'm looking for the same in a 170 length. Gossamer/Shimano/whatever so long
> as it fits a modern Shimano external BB. Best would be a 34/48, but 36/48
> would be fine too.
>
> Mike
>
> ps - anyone else got sore triceps from the Ronde yesterday?