The MR20 incorporates a shatterproof, scratchproof hard glass lens of 117 mm in width with an anti-glare coating, giving the rider an incomparable comprehensive clear rear view. The lens housing together with the mirror arm gives the MR20 a stylish appealing look. In addition, the MR20 can be stowed away by folding it around the ball joint after the bike is parked to protect the lens and make parking easier. The MR20 fits flat dia. 22.2 mm (7/8″) handlebars. Nylon-structured, the MR20 weighs only 150 grams. The left and right hand versions combined with the blue and silver/chrome coating options create 4 variations for the MR20.