Features: Bicycle helmet mirror features 800R glass mirror lens for optimal clarity and a wide view angle Fully adjustable telescoping neck features a 360deg rotation for a customizable rearview position Micro-adjustable ball and socket design allows you to pivot the mirror to a wide range of angles Low-profile design weighs only 12g for a lightweight feel High-quality adhesive mount with a molded thermoplastic construction for a secure fit Mirror easily attached to any style of helmet Mounts to either the left or right side with ease Suitable for riders of all ages Style: MM2000