Well I have learned allot and for that I'm grateful!! Thank You guys!! - Guys you lost like 3 pages ago.

Sorry guys but I've barking up the wrong tree. EEEKKKK The guys I ride with here in the Salt Lake Rockies ride bikes like the Pinarello Dogma F8, seriously. Anyway I just sent a text to one of them that’s about in my condition at age and he’s running a 28 and not a 32. I thought he was so it’s my bad. I can keep up with him ok though it kicks my butt with my compact Cannondale with a 12-25. - 2007 Cannondale Synapse 1 Compact - BikePedia

I’m thinking of just swapping out all the 105 components with Ultrega’s because I'm having issue's with chain suck and that would take care of it. I’m assuming with my 10 speed free hub all 11 speed options are complete out.??

Does anyone have a link where I can get the Ultegra 5700 groupset with a Compact, 34/50 teeth and a 11-28 option?? I’m having a hard time finding 5700’s.

Thanks!!