Who is robert and is that 120 mph? If so , man you are crazy! I would feel much safer on NR's bull pic than that bike at 120 mph.
There was a guy north of here that laid a crotch rocket down way over a hundred mph a couple years back. His coat sleeve which was behind him bungied on the back of the seat , got to flopping and got in the wheel spokes. He stayed on top of the sliding motor cycle and didn't get a scratch. The say the bike stayed in the road...lucky for him.