Wunderlich - Windshield Extreme II for BMW R 1200 GS (-2007)Wunderlich EXTREME II Windscreen for the BMW R 1200 GS Function and Product Features Significantly improved wind protection even in the lowest position, even at top speed Noticeably quieter Minimised turbulence Elimination of helmet area vibrations Adjustable to suit almost all riders Mounting and adjustment same as the original The modified base position makes the tilt adjustment more effective No water splashes on the visor when riding in the rain