The Aprilia RS250 is a two-stroke 249 cc (15.2 cu in) sport bike made by the Italian motorcycle manufacturer Aprilia. The Aprilia RS250 is a race oriented motorcycle with technology derived from Aprilia's racing experience. It is inspired by the Aprilia RSW250 Grand Prix motorcycle used by riders such as Valentino Rossi, Max Biaggi and Loris Capirossi in MotoGP races.