That it completely awesome.

I'd like to know about the mechanical and electrical bits though. Hey, I'm an engineer. I can't help it.

I looked into making an electric motorcycle a couple of years ago. It was just too expensive to justify the cost and I was looking at lead acid batteries that are way less expensive than the A123's that you used. I needed a top speed of at least 60mph and a range of 25 miles so I was figuring on a lot more watt hours of battery than you used.