fettler Senior Retro Guru Aug 31, 2020 #12 Re: +1 for mech hanger alignment. Impossible to do by eye on a 9speed. Either take it to a shop or buy/make an alignment tool. You could swop all the drivetrain & it will still skip if the mech isn't sitting straight.
Re: +1 for mech hanger alignment. Impossible to do by eye on a 9speed. Either take it to a shop or buy/make an alignment tool. You could swop all the drivetrain & it will still skip if the mech isn't sitting straight.
