motorcyclepediamuseums:Steffey Manufacturing Company made the claim of being the first motorcycle

motorcyclepediamuseums: Steffey Manufacturing Company made the claim of being the first motorcycle engine manufacturer. This was a bold statement as De Dion-Bouton had been actually making engines for trikes for at least a decade. Shown in picture: 1900 Steffey Motor Bike -- source link
Tumblr Blog : motorcyclepediamuseums-blog.tumblr.com

More pics about