Garmin's Varia RVR315 Rearview Radar detects traffic from up to 140 meters behind your bicycle. This seatpost-mounted indicator connects to Garmin's Edge Computer, and you can connect it to your smartphone via the Varia app to increase your awareness...
))/3457827.json)
Stay aware of approaching cars with the Garmin® Varia™ Compact Bike Rearview Radar Unit. It pairs with your Edge bike computer or compatible smartphone to alert you of vehicles approaching from behind up to 153 yards (140 meters) away. When used w
))/3457838.json)
See and be seen with the Garmin® Varia™ RTL515 Rearview Radar Unit with Tailight. It pairs with your Edge® bike computer, other Garmin device or compatible smartphone to alert you of vehicles approaching from behind up to 153 yards (140 meters)