Dura Ace 7800 7900 compatibility
I'm sorry if this question's been asked before but a search would not yield the answer I needed. I have a full 7800 set up and want to swap my cranks out for the 7900 set, but I've read that there are compatibility issues with the 7800 front derailleur. Does anyone have a definitive answer as to whether this is true or not? Are there any other issues with using a 7900 crankset with a 7800 set up? Anyone with experience combining the two? Thanks in advance
Last edited by oldenjhon; 08-17-11 at 03:41 PM.