[ame=http://www.youtube.com/watch?v=xaIj1XrmvLM]YouTube - Car Tire on a Goldwing.. rightside up![/ame]
Check the comments. This is a reverse trike, two wheels in the front, one in back.
So it actually makes sense to do this.
I thought it was a bike too.
Fred
Plus I'd doubt the sidewalls were built for that kind of force vector...then how do you explain the leaning? it leans one way or another and thats got to be really bad for the tires....let alone traction.