Multiple color options Fits the handlebar’s open end Sold as a set of two mirrors Our bar end rear view mirrors for bikes and scooters work on a wide variety of scooter makes and models Pretty much anything with a standard 3/4″ to 15/16″ internal diameter handlebar will accept these useful and good looking mirrors 30 Day Warranty Description Our bar end rear view mirrors for bikes and scooters work on a wide variety of scooter makes and models. Pretty much anything with a standard 3/4″ to 15/16″ internal diameter handlebar will accept these useful and good looking mirrors. Best of all, we offer these superb safety-enhancers in an assortment of colors. Each mirror sports a solid colored rod with a colored trim piece. Just look through the photos to find the one that you think would look the best. Bar end mirrors are so named due to their mounting. Designed to be reversible for use on the left or right side, the mirror mounts with a plug that is first inserted into the handlebar tube, then expanded outward to grip the inner surface of the handlebar or tiller.