More to explore:
The One Wheel Motorcycle, capable of reaching a top speed of 93 mph. (1931) These 50 Photos From The Past Are Shocking And Hilarious. I Can't Believe How Things Have Changed... http://news.distractify.com/people/scenes-from-the-past-you-never-expected-never-seen-before/?v=1
Amazing Old and Innovative Vehicles Seems like something Jake would build. He built a 2 person bike once.
Motor-Hoop#ferrari vs lamborghini #sport cars #customized cars #luxury sports cars| http://sportcarcollections.blogspot.com
M Goventosa de Udine, Italia, 1931. One wheel vehicle