Garmin Varia RVR315 rearview radar for cyclists
Rearview radar alerts to vehicles behind up to 140 meters, pairing with bike computers, apps, and wearables. Users report clear readings and effective detection of multiple vehicles
Highlights
- rear vehicle detection up to 140 m
- multi-application compatibility
- visual and audible alerts
Pros
- rearview radar detects vehicles from behind
- seamless pairing with bike computer and devices
- alerts via graphics, tone, and vibration
- integration with third-party apps for map overlays
Cons
- requires compatible devices/apps for full features
Best For
Features
- Rearview radar detects vehicles up to 153 yards (140 meters) behind you
- Integrates with Edge bike computer, compatible smartphones, Garmin wearables, and radar display unit
- Varia app provides graphics plus tone and vibration alerts for approaching cars when paired with a smartphone
- Radar can overlay rearview alerts in third-party apps such as Ride with GPS
- Compact vertical design mounts to most road bicycles; battery life up to 8 hours