Bicycle mirror rearview bike left or right 360 Spherical mirror guaranteeing very good visibility, Stainless steel lens, nylon fiber base Easy installation with a Phillips screwdriver, Double ring screw provides stability Shock resistance, Universality (left, right), Ideal for road bikes, mountain bikes, electric bikes, hybrid bikes, city bikes Provides visibility up to 40m 360 degree adjustment The mirror is adjustable at any angle. The 360 degree rotation allows you to observe everything around you while driving. Make sure you drive safely. Universal Left or Right side You can install these bicycle mirrors on the left or right side and position them at any angle. Thoughtful design Spherical mirror for very good visibility Stainless steel lens, nylon fiber base Angle adjustment 360 , (for left and right side) Fits handlebars with interior. Flexible, durable aluminium housing This small mirror works with both road bike bars and MTB handlebars!