Lezyne Radar React – the sixth sense for cycling. This smart lighting system combines a bright rear light with cutting-edge radar technology. Like an invisible rearview mirror, it detects vehicles from up to 150 meters away and warns you visually and/or audibly, either through the Lezyne Radar app on your smartphone or via your bike computer. Thanks to the dual wireless system (Bluetooth and ANT+), you can easily pair the system with the Lezyne Radar app, numerous ANT+ head units, or the React Drive front light. Installation is simple and tool-free: the handlebar mount and various rear light adapters fit all standard handlebars and seat posts (aero profiles are included). The Radar Drive rear light combines a bright rear light with radar technology for maximum awareness in traffic. When a vehicle approaches, the short-term warning signal (Alert Flash) is automatically activated. Seven lighting modes, including daytime running light, provide up to 300 lumens with a runtime of up to 20 hours. The wide-angle optics offer 270° visibility, and the robust composite construction is IPX7 waterproof. The Radar Drive rear light is conveniently charged via USB-C. Versatile mounting straps ensure secure installation; D-shape and aero adapters are included.
Luminous flux rear light | 300 lm |
Item number | 59955757 |
Manufacturer | Lezyne |
Category | Bike lights |
Release date | 4.7.2025 |
Sales rank in Category Bike lights | 378 of 2111 |
Colour | Black |
Exact colour description | Black |
Lighting type | Radar rear light |
Power supply | Rechargeable battery operated |
Mounting option | Seatpost |
Connection | USB-C |
Luminous flux rear light | 300 lm |
Battery life (eco mode) | 20 h |
Country of origin | Taiwan |
CO₂-Emission | |
Climate contribution |
Scope of delivery | Aero adapter, D-Shape adapter |
Weight | 144 g |
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