Just as scooters have been setting sales records in these days of high gasoline prices, some see the moped as yet another logical way to save on some fuel. One potential problem, though, is that the moped isn't really seen as the fashionable statement that the scooter is. Derringer Cycles looks to change all that with its line of board track-inspired mopeds. Traditional pedals get the machine moving, and the extremely fuel efficient little engine takes over from there. Powered by a small Honda engine, expect top speeds in the thirty mile per hour range and fuel mileage of around 180 miles per gallon.