Nutso, knee dragging, World Superbike racer, Ruben Xaus has just been announced to campaign the just announced BMW S 1000 RR race bike in next year’s World Super Bike championship for BMW Motorrad Motorsport. Spanish born Xaus, has been a WSBK regular since 1998 and has taken 34 podiums, including 10 victories. Check after the jump for a crazy video of Xaus flogging a Ducati Hypermotard for his previous employer.