brought all the pieces of my old drivetrain (06 LX group) to do my first "sans bike shop mechanic" rig. The problem is that I can't get the smallest 2-3 cogs to shift properly. If I adjust the cable tension 1/4 turn either way it reverses the problem.
I also notice when on a bike stand that there is a side to side vibration in the chain when in these gears. My only guess is that when I switched over from the other bike the chain length had changed with the new bike.
I have adjusted the derailleurs a number of times with no success.
Any help or suggestions is appriciated.
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