Garmin Varia RVR315, Cycling Rearview Radar with Visual and Audible Alerts for Vehicles Up to 153 Yards Away
- Rearview radar provides awareness of vehicles approaching from behind up to 153 yards (140 meters) away.
- Pairs seamlessly with your Edge bike computer and compatible smartphone as well as select Garmin wearables or the radar display unit.
- When used with your compatible smartphone, the Varia app provides graphics — plus tone and vibration alerts — to indicate approaching cars.
- When used with a compatible smartphone, Varia radar integrates with third-party apps such as Ride with GPS to overlay your maps with rearview radar alerts.
- Compact vertical design mounts easily to most road-use bicycles.