The Schuberth SR-1 is a sport helmet which has been developed for optimum performance on the racetrack. Thanks to its advanced aerodynamics the helmet is at all times stable in the wind and even at high speeds creates no upward lift. The Visor plate is rated at Optical Class 1, the highest quality rating for optical standards. The Schuberth SR1 is practically distortion-free throughout the entire field of vision. The special polycarbonate material has exceptional transparency, strength and toughness, as well as resistance against impact and fracture. The Anti-Roll-Off-System especially developed by SCHUBERTH is provided as a safety feature in every SCHUBERTH motorcycle helmet. It ensures that provided the chinstrap is closed and correctly adjusted.