I completed upgrading my bikes today...I upgraded my bike that had full Shimano 105 to full Ultegra and installed all of my 105 equipment on my bike that had full Sora. All of the Ultegra is brand new (shifters, derailleurs, cranks, BB, cassette, and chain) and the 105 equipment has about 1500 miles on it. The bike that now has the 105 shifts smooth as butter and very fast. My bike with all of the new Ultegra equipment is kind of clanky, noisy and slow. I have taken it to one LBS 2 times and another LBS once. All three of the mechanics that adjusted it for me said everything was fine and it would smooth out after the parts break in. How much truth is there to that statement? I don't remember my bike that came with all of the 105 equipment acting like this. Should I get a fourth opinion on my bike or should I just get out and ride it to see if the shifting will smooth out?
Thanks in advance for any help in this matter.
Thanks in advance for any help in this matter.