Genuine Schwinn Gear Changing Demonstrator #1, I Have Two Of These Listed And this One Is In The Best Shape, This #1 Has A Black Handgrip Handle On It. The Other #2 Has A White Hand Grip Handle on It, Not As Nice As This One, But The Other Is Less Expensive, Wow, Neat, Awesome Piece Of Cycling History Here, In Really Nice Shape, Neat, Original, Genuine, Schwinn Dealer, Gear Changing Instructor, or Demonstrator, we believe from the very early 1970's that's when we became a Schwinn Dealer. Take a Look At The Great Pictures, Fully Functional and working just like it should, thanks for looking at our stuff, :.