I had 2005 campy Centaur and I wasn't too happy. Maybe I'm too sold on Shimano. I didn't like the way it shifted. Chorus may be a better bet.

or SRAM force, which I use on my specialized transition pro '07 and on my k2 mod6.0 '06.

I really like the SRAM FORCE. Maybe Emily can chime in about the SRAM RIVAL.

smilingcat