😕 Hello, I have a Bianchi Gold Race 01 with a Shimano Sora derraileur. I was replacing the gear cables so I though I might as well take the derraileur off and and give it a clean. I've put it back on but it is 'bunched up'. I havn't replaced the cable yet and it may have been bunched up all along. Ho should it look?
The chain does seem a bit long as it is rubbing on the bottom of the derailleur cage. It also looks like the chain is sagging a little. Maby it is time for a new drive chain? This wouldnt be any different to when you removed the unit for a scrub up. Good luck with it all.
If you replace your chain, then you need to replace your cluster as well as they wear at the same time and a new chain/ old cluster combo is bound to give you trouble. You my need to do the chainrings too! Its all starting to add up huh🙂
The cost will depend on the quality. A bike shop will be more than happy to tell you the cost.