2007 Piaggio Fly 50 4-Stroke – Clean, Reliable, Fuel-Efficient This 2007 Piaggio Fly 50 4-stroke is a stylish and dependable scooter that’s perfect for commuting, running errands, or just cruising around town. It features a quiet and efficient 49cc 4-stroke engine, automatic transmission, and classic Italian design—all in a compact, easy-to-ride pa...