Made of tough 4.5mm thick polycarbonate treated with the new generation Quantum Coating® to provide a long lasting, durable protective finish. Available in three heights: Tall (23 ), Medium (20-1/2 -the same height as the standard Silverado) and Short (17-1/2 ). The unique quick release feature allows for quick change of your windshield before riding, due to a change in weather or attidue. A lock is included for added security. Replacement windscreens are also available in all three heights. Windshield mounts (STR-5VN03-40-00) required on Road Star models (sold separately). Fits all Road Star models