Lezyne Radar Drive Rear Bike Light with Radar Detection & 300-Lumen LED

The Lezyne Radar Drive Rear redefines safety and visibility for cyclists with its cutting-edge radar technology and powerful LED lighting. Designed to detect vehicles up to 150 meters away, this innovative rear bike light provides an extra layer of awareness, alerting you to approaching traffic and enhancing your confidence on the road. Its disruptive 300-lumen daytime flash ensures you remain visible even in bright daylight, while the engineered lens and optics deliver a wide 270-degree visibility range, keeping you safe from all angles.

Built for durability and lightweight performance, the co-moulded construction of the Radar Drive Rear withstands the elements without weighing you down. The dual Bluetooth and ANT+ wireless system enables seamless connections to multiple devices, including compatible GPS bike computers and the Lezyne Radar Ally app, which provides audio and visual alerts for real-time feedback. With up to 20 hours of battery life and a waterproof IPX7 rating, this rear light is a reliable companion for long rides in any weather.

Installation is simple and secure, thanks to versatile mounting options that fit most seatpost shapes with included D-post and aero post adapters. The Radar Drive Rear also pairs perfectly with the React Drive front light, creating a comprehensive Radar React System that elevates your cycling safety to a new level. Whether commuting, training, or exploring, this accessory combines technology and design to keep you visible and aware on every journey.

What It’s Good For

• Enhancing rear visibility with a powerful 300-lumen LED light and advanced optics
• Detecting vehicles up to 150 meters away to increase rider safety
• Providing real-time alerts through the Lezyne Radar Ally app and compatible devices
• Offering multiple wireless connection options via Bluetooth and ANT+
• Supporting long rides with up to 20 hours of battery runtime
• Withstanding harsh weather conditions thanks to IPX7 waterproofing
• Easy and secure mounting on a wide range of seatpost shapes with included adapters
• Integrating seamlessly with the React Drive front light for a complete safety system

What It’s NOT Good For

• Use as a standalone navigation or GPS device
• Functioning without compatible devices or the Lezyne Radar Ally app for full alert capabilities
• Providing front lighting or illumination for off-road trail riding
• Extended use without regular recharging via USB-C

Frequently Asked Questions

How does the radar detection work?
The Radar Drive Rear uses advanced radar technology to detect approaching vehicles up to 150 meters behind you. It then triggers visual and audio alerts through connected devices, helping you stay aware of traffic conditions.

Is the light compatible with my bike computer?
Yes, the device supports both Bluetooth and ANT+ wireless protocols, allowing it to pair with most GPS bike computers and smartphones running the Lezyne Radar Ally app.

How long does the battery last?
The battery offers up to 20 hours of runtime depending on the selected output mode, ensuring reliable performance for long rides.

Can I use the light in rainy conditions?
Absolutely. The Radar Drive Rear is IPX7 waterproof rated, so it can handle rain and wet conditions without any issues.

What mounting options are available?
The package includes adapters for D-post and aero seatposts, and the versatile strap ensures a secure fit on most seatpost shapes.