The Dresco bike mirror is the solution if you have trouble looking behind you. With this Dresco mirror you can also see what is happening behind you and whether it is safe to turn off. The mirror can be mounted on the left side of the handlebar and fits on handlebars with a diameter of 19-25mm. The mirror measures 6,5x10cm and has a reflector on the back. The mirror can be adjusted by the tilting mechanism.