Mount your radar tail light or bike tail light (both sold separately) to an aero or round seat post with this quarter-turn mount.
Universal Seat-Post Quarter Turn Mount
KOM Cycling Seat Post Mount for Garmin Varia Rear Light Black - Bikebug
Garmin Varia Universal Seat-Post Quarter Turn Mount - Trail Less Traveled Bike & Gear
Garmin Varia Universal Seat-post Quarter Turn Mount
KOM Cycling Garmin Varia Mount
Garmin - Varia Universal Seat post quarter-turn mount
Perfect Compatibility: This seat post quarter turn mount compatible with Garmin Varia RTL510/RTL515/RVR315 Rearview Bike Radar. Widely used in most
Seat Post Quarter Turn Mount for Garmin Varia RTL510 RTL515 RVR315 Rearview Bike Radar Tail Light Cycling Bars Seatpost Mounts
Garmin Varia Rearview Radar Taillight (RTL 500) - Performance Bicycle
Garmin - Varia Universal Seat post quarter-turn mount
Mount your Varia Rearview Radar or Varia Smart Bike Light (each sold separately) to an aero or round seat post with this quarter-turn mount. Includes mount, 2 fitting shims and 4 O-rings.
Garmin Varia Universal Seat Post Quarter Turn Mount
TUSITA Bike Seat Post Mount Compatible with Garmin Varia RTL510 RTL515 RVR315, Rearview Radar - Round,D Shaped,Aero Seat Post Compatibility : Electronics
Garmin Varia Universal Seat-Post Quarter-Turn Mount — Playtri
Replacement Seat-post Quarter Turn Mount For Garmin Varia Rearview Radar/RTL510
Garmin Varia Radar mount with D shaped seat post - #36 by NWcyclingman - Equipment - TrainerRoad