The Aprilia SR50 is one of, if not the most, advanced 50cc scooters on the market. It's fuel injected, liquid cooled, has front and rear disc brakes and uses way less two stroke oil than any other machine. It's also the fastest - reaching 50+ mph as a stock machine. This one has an upgraded exhaust as well as some other performace features.
This is a sweet sportbike looking scooter and it sure turns heads.