Modern, Functional, & Beautifully Crafted one cyl, 4-stroke, Electronic start, Forced-air cooled.The Fly now comes in 2 engine sizes, 50 cubic centimeters and 150 cubic centimeters, offering riders 2 reliable options that are great for everyday use. Technologically advanced, the Fly inherits Piaggio's tradition of combining safety, reliability, and practicality with an eye-catching design. Light, compact, and agile, the Fly is easy to use, simple to park, and offers excellent power-to-weight ratio for enhanced performance. The wheels and large, tubeless tires also contribute to greater stability and agility in traffic, and the low seat is perfect for riders of all heights.