Nuovo Record - chain keeps coming off jockey wheel - help please...
Hi
Looking for advice - on my daily ride - a late 60s lightweight with mostly Campag Nuovo Record my chain keeps coming off the jockey wheel, this is usually when I am just riding along (not changing gear) although more often than not it happens when I am peddling faster... any thoughts?
I did think it might be down to a worn out jockey wheel and when I looked on line the images tend to be of fat teeth for a new one and thin pointy ones on a worn wheel - mine appears to have no teeth... is this because it's so worn or is it a different design?
Also if I do need a new jockey wheel - where can I buy one that will fit?
Thanks in advance...
Mark