Hi everyone, I've seen a few similar topics but rather than hijack them for my own needs I thought I'd ask this directly.
My upper jockey seems a little bit twisted, and while it isn't noticeable on most gears, on the smallest rear cog there is a slight clicking sound because it begins to rub against the inside of the chain. I think this might be my hanger as I had a crash a while ago and had to have it adjusted at a bike shop. The guy who did it said it was 'the best he could do', as if it could still be better.
Here are some pics. It would also be a great help if someone could tell me what type of hanger this is, so I could buy a replacement if need be.
You may also be able to see the weirdly angled jockey. If anyone wants to see this in more detail I could take another pic or two, maybe even a video.
Edit: Some more pictures that hopefully help. Last one I think shows what I mean by a twisted jockey. The previous ones were too large to fit in [img] tags...