“Moped” means a bicycle that: Is designed to be operated by human power with the assistance of a motor; Is equipped with pedals that mechanically drive the rear wheel or wheels; Has two or three wheels, of which one is more than 14 inches in diameter; and Has a motor with a rating of 1.5 brake horsepower or less and, if the motor is an internal combustion engine, a capacity of 50 cubic centimeters piston displacement or less. “Moped” does not include an electric bicycle.