Attractive Electric Bicycles
I think that both Schwinn and Koga-Miyata have jumped the technological S-curve for electric assisted bicycles with the new CONTINENTAL and TESLA models. Schwinn uses advanced battery systems. Both are hybrid. Beautiful European style commuters which don't look like the typical bulky electric bikes.
I just added below a video of Optibike which I consider the ultimate electric bike. This bike is really an incredible performance electrically assisted bike.