ECE approved; aluminum; Oval; 122mm wide x 83mm high; angled stem 110mm; Motogadget mo.view mirrors are glassless. CNC machined from aluminum and finish-anodized; but a regular glass lens is not used. Instead the patented mirror surface is convex cut directly from the aluminum. This is done with ultra-precision diamond tools using a special ´flycutting´ procedure after which it is made corrosion and scratch resistant by a special vacuum plasma coating process. Available in regular and handlebar-end mirrors. Left & right side compatible; allows above or below bar end installation and mounts directly onto or into 22mm or 1" diameter handlebars. Body thickness approx. 4.2mm without ball head. Note: Installation compatible with Motogadget bar end turn signals; the mo-grip and the push button controls mo-switch and mo-switch mini. Note: Mirror comes with handlebar clamp but optional bar-end adapters (575353 clamp-on or 575352 clamp-in) are available and sold separately.