oddman Joined Jul 5, 2008 Messages 33 Reaction score 0 Location Berkeley, CA. Rating - 100% 1 0 0 Sep 9, 2008 #1 Hey all. I recently got a chainguard to put on my 59 schwinn middleweight but don't know what the back bolt/screw size is. Anyone have an idea? I vaguely remember that they may be a weird size but I'm not sure.
Hey all. I recently got a chainguard to put on my 59 schwinn middleweight but don't know what the back bolt/screw size is. Anyone have an idea? I vaguely remember that they may be a weird size but I'm not sure.