This is an original wham o wheelie bar. Bondo needs to be filled in with metal before re chrome. Back plate that the trucks are attached to are correct if you look.
The item "Schwinn wham o wheelie bar bicycle vintage krate banana seat bicycle" is in sale since Monday, January 11, 2016. This item is in the category "Collectibles\Transportation\Bicycles\Bicycle Parts". The seller is "blackmarketbikes" and is located in Dundee, Illinois. This item can be shipped to United States.