National Cycle VStream Windshield For Harley Road Glide Fltr Features: National Cycle patented VStream shape works to control the airflow and push the air away from the rider's head Replaces the stock windshield with no other components needed Quantum hardcoat for scratch resistance 10X better than FMR coating and 30X better than acrylic replacement screens DOT approved 3-year Warranty against breakage