Bike Lights with Radar

How to Choose a Bike Light with Radar

When choosing a radar bike light, consider which device you will use it with, how long your rides typically last and which additional features you need. Models from different manufacturers vary in compatibility, lighting modes, alerts and price.

• Compatibility. Check whether the radar works with your bike computer or smartphone. ANT+ or Bluetooth support alone does not guarantee compatibility with every feature.
• Battery life. Runtime depends on the model and selected lighting mode. For longer rides, check how long the device operates with both the radar and rear light active.
• Lighting. Compare brightness and lighting modes. Some models can automatically change their light pattern when an approaching vehicle is detected.
• Additional features. Some models include a built-in camera that can record video during your ride.
• Mounting. Make sure the light can be securely fitted to your bike without being obstructed by a saddle bag or other accessories.

Garmin, Wahoo, Lezyne or Magene – Which Should You Choose?

Garmin Varia is one of the best-known cycling radar ranges, but Wahoo, Lezyne and Magene also offer bike lights with radar. Compare individual models based on compatibility, battery life, alert features and price.

If you already use a bike computer, check whether your chosen radar is compatible with it. If you prefer to receive alerts on your smartphone, make sure the model supports a suitable app.

A cycling radar is an additional traffic-awareness aid and does not replace looking around or riding carefully. If you do not need radar functionality, explore our standard rear bike lights.