Originally Posted by
rcommbikes
This frame came in some time ago. Claims to be a Schwinn Paramount. The serial number stamped on the head tube is 7F00770. I can't find any Paramount or even any Schwinn serial numbers with that format but I'm certainly not an expert. There are no other numbers on the bottom bracket shell or on the rear dropouts. I'm guessing somebody just wanted to ride a Paramount and made this. Your thoughts?

Maybe?
A later one for sure if so.
Not a poorly made frame to be sure, CS bridge/BB shell interesting.
The real experts should be along shortly, S/N will tell us for sure.