The K-Edge Garmin Combo Mount might just be the ultimate mount. K-edge Garmin Combo Mount Features Its purpose is to hold a Garmin computer on top and an action camera or bike light underneath What makes all the difference is in the details K-Edge Garmin mounts lock your computer in with confidence Using a technically advanced locking system and a proprietary co-polymer interface, you get a truly definitive clunk, when you have twisted your Garmin into the locked position The insert has been designed and extensively tested with the purpose of breaking away prior to your computer body tabs in an emergency situation Fits Garmin Edge 200, 500, 510, 520 and GoPro style interface cameras, plus Electron F350 and F650 lights Improves video quality by removing plastic mount shake Compatible: 31.8mm diameter handlebars, 100% carbon bar safe Lifetime guarantee