Hi , have a 2012 bike with 105 group (new and set up by LBS) and getting a lot of chain rub . When I'm in big ring in front I get chain rub in 8,9 and 10th gear in the rear. In the small ring in the front I get the same but I would expect some in 9 and 10th gear with the small front ring.
I went to shimano site and check out all the specs on the limits and cage alignment and all looks good . What I did try was adjusting the cable with the inline adjuster by the head tube and I moved that 10 full turns in both directions and it didn't move the cage at all, still not sure which way tightens the cable..
Any ideas **********??? I know I can bring it back to the LBS but I was hoping to get a few miles on it before I use my first FREE tune up..