Enhance your cycling safety with real-time vehicle detection alerts. Connect, customize, and update your smart bike lights for improved visibility on the road. Enjoy phone-free operation or use your smartphone for advanced tracking.
158
November 4, 2026
support for the latest hardware
Lezyne Radar Ally is the companion app for the Lezyne Radar React System. It allows you to connect, pair, update, and customize your Radar Drive taillight and React Drive front light for enhanced cycling safety.
No, Lezyne Radar Ally is ad-free. You can enjoy a seamless experience without any advertisements interrupting your ride or app usage.
The Radar Drive taillight uses custom-tuned radar to detect rear-approaching vehicles from up to 150 meters away. When paired with the app or React Drive, it provides visual and audio alerts to warn you.
Yes, the Lezyne Radar Drive and React Drive system can operate phone-free. When paired together, the React Drive front light provides built-in visual and audio vehicle detection alerts without needing the app.
The app is compatible with the Lezyne React Drive 1200 front bike light and the Lezyne Radar Drive rear bike light. These lights form the core of the Radar React System.
The app was last updated on November 4, 2026. While specific update frequency isn't detailed, Lezyne typically provides updates for firmware and app improvements.
Lezyne Radar Ally is currently supported on iPhones. It is designed to work with iOS devices for seamless integration with your cycling setup.
Lezyne Radar Ally has an age rating of 4+. This indicates it is suitable for users of all ages, with no content restrictions.
