Someone gave me this Schwinn Twin frame. Weighs like 15 pounds. It has been passed around because the fork race was stuck. Here it is as given to me. It's a real has been, even the crank bearing cups are gone. After 4 days of PB Blaster, heat and force it finally came apart, but I had to use my bench vice and use my large pry bar. It howled like mad and got hot but it came loose. Then into the Jet Sled for a week of phosphoric acid. The kick stand brace was cut off and there was a big ugly dent where it used to be. It must have tipped over and dented the frame at the kick stand and thus the brace was sawed off. I don't really care about the cosmetics as this bike will be a Frankenrat but I thought I would see if I could fill it in using battery welding and some 6013 electrodes. It needs more filler but my marine battery is shot and will only hold a charge for a few minutes. It ran out of juice before I could finish. I am satisfied that I could do this again and do it so you couldn't even tell but this is good enough for the Has Been.