YOUR CYCLING SIXTH SENSE

YOUR CYCLING SIXTH SENSE

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Powerful LED bike lights with advanced radar technology

Experience total visibility with the incredibly innovative Lezyne Radar React System. Enjoy safer rides and brighter visibility with advanced radar vehicle detection, disruptive daytime flashing and powerful night riding lumen outputs. Finally, radar technology cleverly integrated into Lezyne’s industry-leading bike lights. This is total visibility.

RADAR TECHNOLOGY

YOUR CYCLING SIXTH SENSE

Industry-leading Radar Vehicle Detection
Accurately track vehicles from up to 150 meters away. Receive real-time visual and audio alerts.

Total Visibility
Track vehicles from up to 150 meters away. Receive real-time visual and audio alerts.

Choose Your Connection
Connect to React Drive Front, Radar Ally app, or compatible GPS head unit.

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Close-up of the Lezyne Radar Drive 300 rear light securely mounted to a bicycle seatpost, showcasing its sleek red LED design and integrated radar sensor.

RADAR DRIVE

Advanced taillight with radar technology. Innovative and powerful: improve your safety and visibility

• Powerful LED rear bike light: 300 lumen day flash
• Advanced radar vehicle detection
• Durable, co-molded IPX7 waterproof construction
• USB-C rechargeable; up to 20hrs of runtime

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Studio shot of the activated Lezyne React Drive 1200+ front bike light, showcasing its machined aluminum body emitting a powerful 1200-lumen beam.

REACT DRIVE

Powerful, versatile front bike light with built in rear-facing vehicle alert technology 

• Built in visual and audio vehicle detection alerts
• Phone app / GPS unit alternative
• Machined aluminum IPX7 waterproof construction
• Night ride capable 1200 lumen output
• USB-C rechargeable; up to 70hrs of runtime

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Screenshot of the Lezyne Radar Ally app interface, showing real-time color-coded visual alerts for approaching vehicles detected by the rear radar.

iOS / ANDROID

RADAR ALLY APP

The centerpiece of the Radar React System
Connect, pair, update, customize and control your Radar React System front and rear bike lights.

Simple, Intuitive User Interface
Developed and custom programmed in-house. Advanced, user-friendly design and interface.

Real-time Vehicle Tracking
Track rear-approaching vehicles in real-time with our custom-tuned visual and audio alerts.

DOWNLOAD THE APP

Apple App Store
Google Play Store
Vibrant background featuring the signature high-energy Lezyne orange color gradient.

Radar System Set-up Guide

Visit Set-up Guide
Vibrant background featuring the signature high-energy Lezyne orange color gradient.

Radar System Set-up Guide

Visit Set-up Guide