SKU: 2680627733

Lezyne Radar React System - LED Front & Rear Bike Light Set With Radar Alerts

Sale price$180.00 Regular price$200.00
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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24

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Description

Lezyne Radar React System - LED Front & Rear Bike Light Set With Radar AlertsLezyne upgraded radar based vehicle detection for cyclists with the Lezyne Radar React Systema 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

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. 

  • 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

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.

    SKU: 1-LED-43P-V117

    Radar Drive Rear Specifications:
    Max Lumens: 300
    Max Runtime: 20 hours
    Weight: 122g
    Dimensions: 78mm, 48.9mm, 47.6mm

    React Drive Front Specifications:
    Max Lumens: 1200
    Max Runtime: 70 hours
    Weight: 156g
    Dimensions: 89.8mm, 42mm, 35.5mm

    Radar Drive Rear Light Modes:

    React Drive Front Light Modes:

    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 2680627733

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    Ally
    Houston, US
    ★★★★★ 2
    Not sturdy enough for me
    Size: 8, Color: Chestnut
    Really cute and well made but not sturdy. I rolled my heel within minutes of walking around the house. Ain’t nobody got time for that
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    Reviewed in the United States on May 6, 2026
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    Bonnie
    Pawtucket, US
    ★★★★★ 5
    Oh so stylish Uggs
    Size: 8, Color: Dense Smoke
    They are so comfortable and stylish. I’m a size 8.5 and went with a size 8. Great value! Go get some I also got them in a tan color. Love them!
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    Reviewed in the United States on May 18, 2026
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    Sierra Schafer
    San Leandro, US
    ★★★★★ 5
    Very Comfortable
    Size: 9, Color: Chestnut, Size: 9, Color: Chestnut
    Good quality and very comfortable. Sizing is accurate.
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    Reviewed in the United States on April 8, 2026
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    CrisJoy
    West Palm Beach, US
    ★★★★★ 4
    Cute - change footbed please
    Size: 8.5, Color: Dense Smoke
    These are so comfy and fit my usually 8.5 foot great. It's the footbed of UGGs that I keep hoping they'll change. It's like our memory foam mattress - cushy and great UNTIL THE HEAT comes! Then it's a no for this hot 65 yo G'ma!
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    Reviewed in the United States on May 20, 2026
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    maria cano
    San Leandro, US
    ★★★★★ 3
    No me quedaron
    Size: 8, Color: Dense Smoke
    No son del # vienen más pequeños
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    Reviewed in the United States on April 7, 2026

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