Hi Ecosse, i really like what this guy is trying to do with that bike. The only problem i can see with the rear monoshock is it would have to have a very long wheelbase, kinda defeats the purpose of the mono rear, long wheel base= poor cornering. That fibreglass rear is a Kawasaki replica one off an old KR GP bike i think, i searched that out a couple of months ago, i have that pic in my "750" folder..
Mick