The Rieju Motors RS is a 125cc entry-level street bike that is manufactured by the Spanish company Rieju. It was released in 2005 and features a single cylinder, air-cooled, four-stroke engine. The RS is equipped with an electric starter, an automatic clutch and a five-speed gearbox. It is capable of reaching speeds of up to 80 km/h (50 mph). The bike has a lightweight frame, a low seat height and a stylish design. This makes it an ideal choice for novice riders.