Motorcycles Competition/Off Road DX8193647519601011464 DX1 . 2015 Yamaha WR250F WR250F Packed with legendary Yamaha features: advanced light aluminum YZ250F-bred frame for scalpel sharp steering; powerful reliable high-revving five-titanium-valve engine with fuel injection delivering crisp linear throttle response; plus slim bodywork for ultra-lightweight handling combine with open-class power - for the best of both worlds...