Homologation and certification 
         
        This product is certified compliant. To know whether a product is certified compliant, just check for the presence of the letter E immediately followed by a number enclosed in a circle.
            
            
                
            
            Why does the glass in the rearview mirror have a convex shape?
         
        The special convex shape of this mirror increases the rear view angle by 80% 
            
            
                
            
            Why does the glass in the rear view mirror have an aspherical convex shape?
         
        Aspherical rear view mirrors have a reflective surface divided into two sections, with one convex section. This provides a greater field of view in the mirror. If set correctly from the rider's position, aspherical rear view mirrors substantially reduce blind spots.
            
            
                
            
            Why does the rear view mirror have anti-dazzle glass?
         
        Anti-dazzle mirrors reduce the amount of light reflected from vehicles behind you, thereby improving the safety of motorcyclists.
            
            
                
            
            Is it normal that the glass-mirror-holder appears firm and difficult to adjust?
         
        Yes, it’s normal, all Rizoma mirrors are assembled with the correct tightening to prevent the glass-mirror-holder loosening when the vehicle is running, especially at high speed.