The Mirror Bar-EMD approved high quality aluminum and chrome. An innovative universal mounting system is included for handlebars with internal diameter 12 to 22 mm. Therefore suitable for both handlebars with outer diameter 7/8" to 1". The stem is adjustable in height. Convex mirror for greater visibility. Can be mounted both left and right. Dimensions: Width, Total: 40 mm (adjustable) Height, total: ca. 150 mm diameter mirror: 100 mm length of the shank: ca. 95 mm mounting bolt M6 x 1.0 mm