2015 Yamaha YZF-R3 Brand New 320cc Sport Bike WELCOME TO R WORLD. Introducing the easiest way to enter the world of Yamaha R-series superbike performance. the all-new R3 features a class-leading fuel-injected 321 cubic centimeter liquid-cooled engine; a slim lightweight chassis for agile handling; and legendary Yamaha superbike styling all at a super-value. It's the ultimate 300 cubic centimeter sportbike. Motorcycles SuperSport DX77792579449762600350 DX1 ...