Woah, Todd Kollin has come up with a doozy.
This bike is at a prototype stage. It's a Yamaha R1, a big Lithium-ION (LiFe) pack, an AC motor system, etc. He says it'll go about 100 miles/hr, and he says it gets a 80 mile range. He didn't say whether it does both at the same time.
The goal, as they say, is to burn rubber not gasoline. So.. that's not a surprising goal coming from Todd. Take a look towards the end of this: April 2004, Antigravity EV Expo ... that's from three years ago, at the second antigravity uphill race.
His web site, http://electricmotorsport.com/ .. does not list this new bike, but it does say the Electric GPR is out of production. But on the parts section he lists Thundersky LiFe batteries. That's a rather strong hint as to what batteries are being used on this bike.