The k edge gravity cap mount for garmin edge is a great way to fasten your garmin to the stem cap of your mountain bike the top cap replaces your already existing top cap with the k edge gravity top cap this stem mount is ideal for enduro and downhill racing placing it directly under nose so when you are rattling down the side of the mountain you dont have to look in front of your bars the mount has been constructed from a cnc machined aluminium and with an injection molded garmin specific