EC21 Product Catalogs - v twin motorcycles http://www.ec21.com/ec-market/v twin motorcycles.html New 2009 Yamaha Raider S Motorcyclehttp://antonbarus.en.ec21.com/New_2009_Yamaha_Raider_S--3873433_3873436.htmlV Twin Displacement (cc): 1854 Yamaha Raider Tires Rear Tire (Full Spec): 210/40-18 Front Tire (Full Spec): 120/70-21 20091014