Part of our Varia Mount Collection, KOM Cycling is dedicated to rider safety. While your Garmin Varia or similar radar system increases your awareness and personal security when you're out on the road, our Garmin Varia Saddle Bag Clip Mount builds on the confidence providing a strong and secure clip mount for your Garmin Varia RTL510, Garmin Varia RTL515, or any other rear-facing device utilizing the Garmin quarter-turn system. NOTE: Not compatible with the Garmin Varia RCT715