Different from other inferior mountain bike mirrors on the market, our upgraded bicycle mirror adopts high-definition lens, the image is more realistic, no deformation, no dizziness. After summarizing the shortcomings of other road bicycle mirrors, Our bicycle mirrors for handlebars use larger lenses to provide a field of view. Small lenses 't give you a sense of security, while larger lenses give you real traffic feedback. With no blind spots, this reduce the risks you may encounter while riding. The Multi-angle Adjustable Mirror for Bicycle Handlebars provides 360° lens rotation providing you with a full range of vision transmission. The easy-to-adjust lenses are also designed to handle the different road conditions you might encounter while riding a road bike or mountain bike. You can adjust the bicycle mirror to a suitable angle at to get a better view, which can effectively avoid the occurrence of traffic accidents and improve the safety. [16-22mm Handlebars & Anti-vibration] bike mirrors handlebar rearview mirrors are suitable for all styles of riding including ebike, adult bikes, road, hybrid, electric bike and single speed bikes. Most handlebar options tend to have a suitable diameter range. It is worth mentioning: The mirror rod of the bicycle side mirror is inlaid with a rigid steel plate to maintain a more stable and less wobbling lens field of view. High Wear- and excellent durability. Color: Black Material: nylon+acrylic Package Contents: 1 x bike mirror 1 x wrench Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.