Aprilia RS250

The Aprilia RS250 is a two-stroke 249 cc sport bike made by Italian motorcycle manufacturer Aprilia. The Aprilia RS250 features 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.

History

The RS250 was designed by Aprilia to resemble their GP250 bike to celebrate their success in the championship. The Aprilia RS250 is powered by a modified Suzuki RGV250 (VJ22) engine which is prepared by Aprilia, changes include a revised ECU, Aprilia-designed expansion chambers, barrels and airbox. The twin 34 mm flat slide Mikuni carburettors are retained from the RGV.

Chassis

The frame is a cast twin spar aluminium/magnesium alloy with thin-walled monocoque reinforcements, with the engine as a fully stressed member. The banana swingarm is made out of the same polished aluminium alloy as the rest of the frame. The reason for the swingarm's banana shape is to allow the expansion chambers to run unobstructed under the engine to improve ground clearance in turns.