https://vintagecannondale.com/info/serial_numbers/How do you date these? I have an M700 frame that must be around that time. Needs a respray but is otherwise in good shape
no, it’s 18” frame Jan 93It's 51801930129, so 18/01/93 build.
I think those are some kind of export codes.It has B1-0301 stamped on the opposite chainstay in the same method. Any ideas what this means?