The Oxford Products Square 360 Bar End Mirror offers a 360-degree rotation that allows the mirror to be mounted at either end of or above or below the handlebar. Machined from billet aluminium and features anti-glare convex glass. It is designed to fit 22mm/7/8" handlebars and has a universal fit for all types of bikes. In the pack are one mirror, 12 and 18mm expansion bushes and an optional spacer.