Prob03414

I'm looking into upgrading my components of my 08' Madone. I currently have an Ultegra group set and would like to upgrade to either Dura Ace or Sram Red. I plan on upgrading a few components at a time. Just wondering if a Red rear derailleur would work with my Ultegra group? Thanks for everyone's help.

graphs

I'm pretty sure you'd be better off sticking with all Shimano.

Urthwhyte

Shimano->Campy can be hacked with a travel agent and this says that you can use SRAM Brifters and front/rear derailleurs with a Shimano ten speed crank and chain, as the spacing is identical for SRAM and Shimano.

kimconyc

You have to also get Red or other SRAM (Rival, Force) shifters. Everything else is interchangeable.

Shifters and RD must be from the same manufacturer. You can mix anything else in terms of Shimano/SRAM, if that makes sense.

kimconyc