Need help: Upgraded from 9 speed Ultegra shifters to Dura Ace 7800's (new)
Had a bad left shifter that jammed up a lot. Ordered a Ultegra 10 speed cassette and my LBS had a brand new pair of NOS Dura Ace 7800's. Spent a couple hours and installed everything exactly how I wanted it. Ran new cables, new outer casings, and here we are. The front rings shift perfect, and they are the ones I was concerned about with the 9 speed derailer. The rear is another story. IF I am in the front 39 and rear 12, and shift to 13 and then 14, I get delayed shiftts or no shifts. IF I tighten the inner cable, it will shift fine at the top end, but then when I am in the 25 and 23, it will hesitate goping from 25-23 and 23-21 and ride in between the cogs. I'm taking from Peter to give to Paul. Help....
Last edited by Danielle; 08-05-10 at 08:11 PM.