Thanks for replying, I guess I didn’t know as much about the frame as I had initially thought. It’s a great bike and rides great, I was just told by the original owner (who gifted it to me) that it was made by yeti. He bought it in 1997. It’s 19″. And that it’s worth quite a bit now that Schwinn is no more. Can you tell me any more about the frame? Maybe how much you think it’s worth??