Beautiful case mirror backing plate and arm are 1-piece, eliminating screws and mirrors vibrating loose
Nylon swivel allowing just the right amount of tension to be maintained for easy adjustment
Fits 7/8" handlebars only
Not only do they have the usual adjustments, but they have a patented feature that allows them to quickly be folded in, reducing the width of the bike, and making them less conspicuous
L 3-5/16", Housing Depth 9/16", Stem Length 2-1/2"