Topic starter
Working on a clients Xcontrol 2007 model. Chain jumps on the cassette when riding over the smallest bump. Tried shortening & lengthening the chain but still doing it. Have changed shifter, cables in/outer, chain & cassette is almost new. Rear sus is Lapierre own model & seems fine but with quite high pressure. Had a similar problem on an old Epic but that was worn pivot bearing. Gearing fine on the workstand but not when ridden. Any suggestions? Thanks.
Posted : 13/07/2009 8:30 pm