It has been on sale in Europe for a year, but pesky federal laws that poorly define the line between bike and motorcycle made it too fast to sell in the State. Specialized Turbo, an electric-assisted bike can cruise at speeds of up to 28 mph. The 250 W rear hub motor is powerful enough to get guy up to 8 MPH over the legal limit here in America. The frame has integrated LED head and tail lights, regenerative...