Optimal Field of Vision - Thanks to its large mirror surface and its extended arm, this handlebar bike mirror offers a perfect rearward view, without your elbow obstructing the view. Clear and Precise Image - The non-reflective and anti-glare glass mirror provides a clear and crystal clear view in this mirror for electric bike and other types of bikes. Adjustable and Foldable Versatile - Thanks to its steel ball joint, you can adjust the mirror in all directions. The bike mirror remains stable in the position you choose. It folds easily for convenient storage. Universal Compatibility - This handlebar bike mirror fits handlebars with a diameter of 22 to 27 mm. It is suitable for almost all types of bikes, including mountain bikes, electric scooters and e-bikes. Shatterproof Heavy Duty Glass - The sturdy nylon construction and shatter-resistant glass mirror ensure the durability and integrity of this bike mirror, even after a fall.