Enhance your cycling experience with the Garmin Varia Rearview Rada RVR315 RTL510 RTL510 Bicycle Tail Light Seat-post Mount Holder. This mount provides a secure and stable platform for attaching your Garmin Varia radar tail light or bike tail light at the back of the bike saddle. It features adjustable angles, durability, and easy installation. With its GoPro compatibility, you can also use it as an action camera holder for unique perspectives. Compatible with most bike saddles and Garmin Varia models, this mount is the perfect accessory for safer and more enjoyable cycling.