CNC machined AL6061 alloy Garmin/GoPro stem mount Mounts to a stem`s faceplate by means of two included M5 x 18mm stem bolts Compatible with Garmin Edge 200, 500, 510, 520, 800, 810, 910, 920, and 1000 Accepts GoPro mounting style compatible accessories Black Garmin Edge 200/500/510/520/800/810/910/920/1000 and GoPro