Built with Columbus EL. The seat tube measures 58cm center to center. The top tube measures 57.5cm center to center. The bike was originally purchased at Sammamish Valley Cycle in Redmond, Washington, USA. I bought it from the original owner in 2022. He stated he had it repainted years ago, but maintained the original color. The bike has been ridden by me, however, the previous owner left it hanging on a hook for decades. It had an old Shimano groupset on it, but the headset appears to be an original Chris King threaded. There are scratches here and there, but it is in great condition consider...