These electric bicycles are just sick. I personally don't know whether I'd want to go 70 mph on a bicycle, though I guess the downhillers get close to that. But the fact that it can be done is great.
Doctorbass, I also like your trike conversion. If I didn't have my Zero now I'd build one for work (we can't ride bicycles there anymore because a few coordination-challenged people had accidents).
