YAMAHA Aerox YQ50 (1997-03) Scooter Parts from www.motorcyclemopedparts.co.uk.
In 1997 Yamaha introduced the Aerox to the European market. It came in two models, the 2-Stroke 50 cc[1] (Internally known as the YQ50) powered by the Minarelli MA-50 horizontal Liquid cooled engine with a front and rear disc brake (DD), this engine came restricted to 45 km/h from the factory to follow European law on 50 cc mopeds.