National Cycle VStream® Windshield – ZTechnik Z2420 (Sport) Fits BMW models: R1200GS Adventure (2006-2007) R1200GS Adventure (2008-) NEW FOR 2013 – new design!!! COMFORT National Cycle has introduced a revolutionary product – the VStream® Windshield. The patented “V” shape and advanced, three-dimensional surface direct the airflow away from the rider’s head, resulting in a significant reduction in noise and significantly improved passenger comfort. MATERIAL: The windshield uses a thick 4.5mm Lexan® polycarbonate, which has outstanding optical parameters, providing exceptional clarity and up to 23x greater resistance to damage/cracking than competing acrylic windshields. An additional FMR coating increases abrasion resistance by 3x. The windshield is covered by a 3-year warranty against cracking!!! VStream® is: Reduced wind noise … less turbulence … super durability … perfect style. A revolution in motorcycle windshields is within your reach – just add this product to your cart!!! PRODUCT DATA: VStream ZTechnik Z2420 Height : 48.2 cm (19.0 in) measured from the center of the bottom edge to the center of the top edge of the windshield Width : 39.6 cm (15.60 in) measured from the back of the windshield at its widest point Color : White / Clear All components for windshield installation are included. You only need to purchase the Z5303 mirror extension.