I am definately not saying they should muck with new ideas but come on, that thing is rediculous. If Scorpa spent less time on junk like this then maybe their trials bikes would be even better, thats what they are a trials bike company arent they.. What can a project like this prove, is there really a need for trials quad? Certainly not here in the states. Other places,maybe, that I admittedly dont know.
And....it most certainly is Yammie frame,motor and swing arm. Go to the link below and compare photos. I had a YZF and its obvious. I mistakenly said hubs, what I meant was axle....its the same too.
Yamaha