Will the new sharper-looking R 1300 GS be better than the R 1250 GS? Here's what we know. Winglets, Sport Windscreen, And More For The BMW M 1000 XR The new BMW S 1000 XR gets something that has ...
four valves per cylinder, two overhead camshafts Air/Liquid-cooled Four Stroke Flat Twin Engine, Double Overhead Camshaft, One Balance Shaft and Variable Engine Timing System BMW Shiftcam.