Some times whilst out riding my chain slips off the bottom jockey wheel like this.
A couple of shifts up to a larger sprocket pops it back on but it's anoying.
Any idea how to sort it out? Campag 10 speed Veloce derailleur.
(drive train is usually cleaner that the photo so not the problem)
Some times whilst out riding my chain slips off the bottom jockey wheel like this.
A couple of shifts up to a larger sprocket pops it back on but it's anoying.
Any idea how to sort it out? Campag 10 speed Veloce derailleur.
(drive train is usually cleaner that the photo so not the problem)