K Edge has finally come up with a stem mount that is worthy of your Garmin computer. The K Edge Stem Mount simply replaces the standard 5mm spacer on your steerer tube for a clean and very tough mount. The stem mount is made from CNC machined aluminum, so it can take a beating and it won't flop around like a plastic mount. It works best with 0 or negative degree stems, but can be used with riser stems if you have room for additional spacers. The K Edge Stem Mount was originally designed for mountain bikes it's that tough but can be used for road bikes, as well. It's made for the larger Garmin devices such as the 510 or the 810, and can be oriented to work with the Forerunner 310XT. It's not, however, compatible with the 901XT.