The Quad Lock Motorcycle Mirror Mount clamps to standard motorcycle and scooter mirror stems (and other small-diameter bars) to hold your phone in clear view while you ride. It suits commuters, scooter riders and tourers who want navigation, music and calls accessible without cluttering the bars or blocking the instruments.A small bar clamp and three spacers let the mount suit a range of stem diameters, while the indexing head lets you set the viewing angle to suit your riding position. The patented dual-stage lock means the phone twists on and off in one motion, yet stays put from the urban commute to open highway. It works with all Quad Lock cases and the Quad Lock Universal Adaptor, so you can move one phone between bike, car, bicycle and desk mounts.Phone case or Universal Adaptor required and sold separately.