National Cycle Deflector Screen - QuickSet™The Deflector Screen offers outstanding wind protection for such a small shield, and is an excellent value. As a convenience, both 7 8" (22mm) and 1" (25mm) handlebar clamps are included in each hardware kit. QuickSet gives you the ability to remove and store the windshield quickly and easily when you prefer to ride with the wind in your face. A simple twist of the QuickSet knobs and the shield is off in seconds! Available in Clear or 25% Light Tint