High quality glassless ECE marked bar end mirror that installs to both 22mm and 1" diameter handlebars. Adjusts in 3 sturdy locking intervals of 45°; from up; half way to side ways. It allows upside down mounting for a ''below bar'' stance and allows left or right side use. It is CNC machined aluminum with an anodized finished; 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 ´fly-cutting´ procedure after which it is made corrosion and scratch resistant by a special vacuum plasma coating process. The aluminum itself is the mirror surface! Note: See optional in-bar handlebar adapters 575352 (mirror only) or 994295 (mirror + mo.view turn signal). - For left or right side use - Round mirror body: 99mm diameter- Thin mirror body: 4.2mm - Length of the mirror arm: 72mm - Fits 7/8" (22mm) and 1" (25.4mm) handlebars - Clamp width: 12mm - Without glass lens - Easy cleaning: Use a mild cleaning agent and a microfiber cloth. Avoid abrasive cleaning agents that could damage the surface- ECE marked - Stainless hardware - Weight: 150 gram