World Superbikes » Aprilia presents the RSV4.

crash.net — Aprilia has officially presented its new RSV4 motorcycle, with which Max Biaggi will headline the Italian factory's much-anticipated return to World Superbike competition in 2009.Aprilia last raced in WSBK during 2002, using V-twin machinery, but - as the name 'RSV4' implies - it will return with a V4 design. Sep 23, 2008 View in Crawl 4