Originally Posted by
brnelsanders
..I noticed my back caliper is missing a nut and the bolt gradually works a bit loose on rides as a result. Anyone know what sizes these tended to run for Weinmann for replacements?
I don't know which nut you are referring to, but you should replace it now. It would not be a good thing if your caliper (or part of it) jams between the wheel and the frame. I'm pretty sure your local hardware would have something that will work.