] wow i just picked this up at a garage sale . They made a heavyweight and a middleweight of a similar design . I am not sure if parts from the two sizes are intermingled here . i have shown the serial number c69130 . the rear fender has the factory indentations in it and the front fender has no indentations . these are heavyweight fenders .The sprocket was seen on google images as a middleweight . the rack with the reflective stripes on the sides was seen on google images as a middleweight as well .(perhaps this is a heavyweight with wrong sprocket or rack or both ?) . i suppose the frame will be the identifier and end of discussion . Any and all help would be greatly appreciated . ron
Its an AMF built Roadmaster with a Shelby sprocket. AMF bought out Shelby and used up their leftover parts on their bikes. Are there more numbers to the right of the serial number by chance?