Mirror b&m; Cycle Star Ø80mm, bar end mounting 14.5-18.5, fold.Features:- Folding mechanism with reminder function- Locks automatically into preselected position - Inner handlebar mounting suitable for small diameters of 14.5 to 18.5- Mirror glass 80mm diameter- Black plastic casing, black aluminium rod- Convex glass: slightly cambered for optimal field of vision- StVZO certified (also certified for S-Pedelecs in Switzerland)