K-Edge PRO Mount for Garmin - 31.8mmWhat does it work with? This mount is ideal for the Garmin EDGE 500, 510 and 520. Garmin EDGE 800, 810, 1000 users should choose the K EDGE Garmin Mount XL. The aero mount is compatible with the optional K EDGE combo mount adapter (K13 580). This turns your aero mount into a combination computer and action camera mount. K EDGE action camera mounts help smooth and clear your video footage by removing the camera shake found with using plastic camera