The k edge sport mount for garmin edge 520 the perfect mount from k edge that is desigend to perfectly fit and protect your garmin edge 520 k edge sport mount for garmin edge 520 features the affordable upgrade for the garmin computer the k edge aero garmin mount was developed for team sky who requested a more aerodynamic mount for the 2014 tour de france the goal was to place the garmin edge computer as close to the handlebar as possible and have an aerodynamic leading edge by