The Dreaded Double Shifting RD....
I'm having the dreaded double shifting issue with my road bike at the low end of the cassette while in the 50t in the front. My cassette goes 11-12-13-15-17-19-21-23-25-28. I'm running an Ultegra long cage RD with a 105 triple FD and a Shimano R-700 crank and a DuraAce chain.
When I'm in the 50 and I'm coming from the 12 to the 13, or 13 to the 14, etc, until I get into the middle of the cassette, I frequently will shift and have nothing happen, then shift again and go up two cogs......once I'm in the middle of my cassette I no longer have this issue.
How do I adjust this ??
Last edited by JoeOxfordCT; 12-29-07 at 10:23 AM.