Lezyne Radar React System

• Advanced LED front and rear bike light system with Radar technology
• Includes Radar Drive rear and React Drive front light
• Custom programmed wireless system
• Lights wirelessly pair together
• Built-in vehicle detection alerts
• Use with Radar Ally phone app
• Manually control both lights through app
• Connects to compatible GPS bike computers
• Premium LED technology, optics and lenses
• React Drive features built in visual and audio alerts
• IPX7 Waterproof with USB-C charging ports
• Front: Max 1200 lumens / 70 hours runtime
• Rear: Max 300 lumens / 20 hours runtime
  

Lezyne upgraded radar-based vehicle detection for cyclists with the Lezyne Radar React System - a solution designed to enhance both bicycle safety and visibility on the road. This advanced system integrates radar technology into our industry-leading LED front and rear bike light set. Riders can now receive audio and visual alerts through multiple devices: 

• Lezyne Radar Ally smartphone app,
• Compatible GPS bike computers, or
• Directly via the React Drive front bike light. 
  

The Radar Drive pairs with the React Drive to complete the Radar React System. Rear-facing LED indicators and audible alerts are custom-built into the React Drive, providing real-time notifications of rear-approaching vehicles - no smartphone or third-party device required. This all-in-one system delivers TOTAL VISIBILITY: radar-based vehicle detection, disruptive daytime flash patterns, and up to 1200 lumens up front for effective night riding. All of this is backed by our exceptional R&D, in-house manufacturing, and premium features like IPX7 waterproofing and USB-C charging. Welcome to the future of bicycle visibility: activate your Cycling Sixth Sense. Note: A smartphone is required for the initial pairing of the system. More information can be found in the Radar React Drive Setup Guide. RADAR DRIVE REAR LIGHT MODES: REACT DRIVE FRONT LIGHT MODES: RADAR DRIVE REAR SPECS: Max Lumens: 300 Max Runtime: 20 hours Weight: 122g Dimensions: 78mm, 48.9mm, 47.6mm REACT DRIVE FRONT SPECS: Max Lumens: 1200 Max Runtime: 70 hours Weight: 156g Dimensions: 89.8mm, 42mm, 35.5mm