Radar Drive LED Rear Light

The Lezyne Radar Drive LED Rear Light is a premium rear bike light engineered to improve rider safety and visibility with cutting-edge radar-based vehicle detection and a bright LED output. Its specially calibrated radar system identifies vehicles approaching from behind at distances up to 150 meters. The light functions autonomously as a taillight, activating a distinct flash pattern whenever a vehicle is detected.

The Radar Drive pairs seamlessly with the Lezyne React Drive front light to create a truly innovative safety system. Operating independently of any phone app or bike computer, it provides built-in audio and visual alerts through the React Drive’s integrated features. For riders who prefer connected functionality, it can also link to compatible GPS computers or the Lezyne Radar Ally smartphone app, delivering real-time vehicle detection alerts.

Equipped with seven output modes, including a powerful 300-lumen Daytime Flash, the Radar Drive ensures visibility in any riding environment. Its co-moulded construction is compact, stylish, and built to withstand the elements with an IPX7 waterproof rating.

Additional rider-focused features include a USB-C charging port, up to 20 hours of runtime, and a versatile strap-mount system designed to fit round, aero, and D-shaped seatposts with ease. Combining intelligent radar detection with robust lighting performance, the Radar Drive redefines modern cycling safety.

Features:

• Innovative, powerful LED rear bike light
• Advanced radar technology
• 150-meters vehicle detection
• Disruptive 300-lumen daytime flash
• Engineered lens and optics: 270° visibility
• Durable, lightweight co-moulded construction
• Dual Bluetooth and Ant+ wireless system
• Multiple device connection options
• Pairs with React Drive front bike light
• Part of the first-of-its-kind Radar React System
• App-based alerts with Lezyne Radar Ally app (iOS; Android)
• Radar alerts with compatible GPS bike computers
• Seven outputs modes
• Automatic vehicle-detection alert flash
• Up to 20 hours of battery runtime
• Securely mounts to most seatpost shapes
• Includes D-post and aero post adapters
• IPX7 waterproof with USB-C charging port

Specifications:

• Innovative rear taillight with the latest radar technology
• Seven output modes with Daytime Visibility and up to 300 lumens
• Up to 20 hours of battery runtime
• Engineered lens and optics for superior visibility
• Durable, yet elegant co-moulded construction
• Wide range detection alerts of approaching vehicles from up 150-meters
• Dual Bluetooth and Ant+ wireless system
• Connects to Lezyne Radar App, Multiple Ant+ & Bluetooth head units and React Drive Front
• Radar app features visual and audio alerts, and controls connected lights
• Momentary alert flash automatically activates for approaching vehicles
• Versatile strap securely mounts to most seatpost shapes
• IPX7 waterproof design with USB-C charging port
• Product Specs: L 78mm x W 48.9mm x H 47.6mm, Weight: 144g

Radar React System Tutorial: