1957 sports roadster cyco

Hi everyone. I happened to find an old bike that I thought looked interesting. It has a 3 piece crank, and a CYCO label on the down tube. I don't have much experience with these older bikes but I haven't found another adult CCM with the 3 piece crank. I've read that the cyco line was bargain line. The frame seems much better than a mid 60 rambler, so I guess they can't be all that bargain.
Anyway, I figured it is something to check out. Thanks.