We recently rode the BMW e-bike, and now we've gotten in the saddle of the A2B Alva+, which gives a rider about an hour of electric riding before requiring a re-charge. How fast can it go?

The very cool Ultra Motor A2B electric 2-wheeler we told you about a while back is coming to America this September. Said to have the heart of a bicycle and the soul of a scooter, the German ...