My disc brake has been really noisy of late. Started when we had two adults riding - don't know if weight was a factor. First sounded like a leaf or something stuck in it. Then an intermittent rubbing noise. Also a sort of vibrating hum when wheeling it along, but not riding.
Any ideas? Suppose I had better pop into tbw, but I seem to be in there a lot saying 'its making a funny noise'.