Dedicated to
safety and security
![](http://komcycling.com/cdn/shop/files/dannycarp-29_{width}x.jpg?v=1650384044)
While your Garmin Varia or similar radar system increases your awareness and personal security when you’re out on the road, our Radar Seat Mount builds on the confidence providing a strong and secure 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
Utilizing the ATOP dial system, our Radar Seat Mount quickly and easily adapts with the turn of a dial to fit a variety of seatpost diameters and geometries: 27.2mm, 30.9mm, 31.6mm, D cross-section, or aero cross-section.
![](http://komcycling.com/cdn/shop/files/4_39180c32-9fcc-4970-8b4e-5ec81e980e31_{width}x.png?v=1650384124)
![](http://komcycling.com/cdn/shop/files/dannycarp-17_{width}x.jpg?v=1650383543)
The ATOP dial system quickly and easily installs and secures on any bike in your stable eliminating the need for multiple varia mounts or bothering with the slower bolt-on Varia mounts.
Ride confident knowing your Garmin Varia mount is securely dialed-in with the strong and dependable ATOP lacing system without the fear of a failing single rubber band.
![](http://komcycling.com/cdn/shop/files/2_a10eb9b0-1d48-4bab-96ef-bf9b18c55b8d_{width}x.png?v=1650384156)
![](http://komcycling.com/cdn/shop/files/Untitled_design_10_{width}x.png?v=1650384610)
The ATOP lacing system and rubber adapter pad provides a soft interface that won’t scratch or wear your carbon or aluminum seatpost.
Now included with every order - our Hexa-Grasp Shim ensures optimal seatpost fit for a variety of seatpost styles and shapes, including 27.2mm, 30.9mm, 31.6mm, D cross-section, or aero cross-section.
![](http://komcycling.com/cdn/shop/files/january_shim-2_{width}x.jpg?v=1707837240)