Hi, im looking for some info on my 71 schwinn typhoon. Its spray painted red, but the original green is showing through in spots. I would like to know the name of the original color of it. Also, was this bike originally equipped with a kick-back two speed hub? Any ideas on sourcing those parts? I'd like to put a 2 speed back on it, but would go with an internal 3 speed if i cant find one. Thanks in advance for any advice yall have!