SKU: 2680627733

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

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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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    4.9 ★★★★★
    Based on 1394 reviews
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    Verified Purchase
    Shelby Phillips
    Charlottesville, US
    ★★★★★ 4
    Not for heavy chewers!
    Theme: Animals, Size: Medium
    Didn't hold up well - but realized I didn't read that it was for "light chewers." Otherwise, cute design.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 28, 2026
    M
    Verified Purchase
    Mark Central CA
    New York, US
    ★★★★★ 5
    Good for Chewers
    Theme: Football, Size: Large
    Dogs love it, they been chewing on it and it's like new. Also I put treats inside and they really like that. I have a small pit mix and a puppy shepherd husky mutt. They play tug of war with it and it's holding up really good.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 4, 2026
    N
    Verified Purchase
    NatureGirlM
    Belleville, US
    ★★★★★ 5
    Great inside toy
    Theme: Football, Size: Large
    Our Rottie loves these! I wanted something like the Jolly Ball but that is soft for inside the house. She's had a lot of fun with this, picking it up, tossing it, playing soccer, etc.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 15, 2026
    D
    Verified Purchase
    DC
    Phoenix, US
    ★★★★★ 5
    A BIG hit with my BIG dog!
    Theme: Football, Size: Large
    My Great Dane/Boxer mix LOVES this toy. She is over 100 lbs and very strong. She got a hold of my son's real football last year and after she made the initial holes and deflated it we just let her have it. She completely ripped it to shreds in about 7 months but had such a blast tossing it around and galloping around the yard with it, I knew I had to replace it with something of the same shape but hopefully more durable. This is it! She really adores this. We play catch and tug with it and it seems like it's going to last a really long time. The rubber is flexible but strong. I'll try to get a picture of her with it and load it. I highly recommend this toy. We ordered the Large size, by the way. :-) 2-6-2015 - Update: I am just now ordering a new one. For nearly 4 years, the old one has been kept outside in the rain, sun, snow, and ice. She still loves to grab it, shake it, throw it up in the air and play tug with whenever she's outside. The rubber is just now starting to crack so it's time for a new one.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 2, 2011
    A
    Verified Purchase
    Angel Biezeman
    Waukegan, US
    ★★★★★ 4
    Holding up very well, favorite
    Theme: Football, Size: Large, Theme: Football, Size: Large
    A few weeks ago I ordered three dog toys for my dogs. I have a German shepherd, Lab mix and a medium mix. The latter boy is the biggest destroyer in our family, he chewed pieces of a black Kong. I did not really have high hopes for this football shaped toy with holes, but it is holding up beyond my expectations. You can see some teeth marks, but they are not chewing it up (yet?). They love to play tug with this, kick it around by themselves, or lie down with it and chew on it. I like it because it is a soft rubber and doesn't make so much noise when they throw it around on my hard flooring. For the price, they are definitely getting a whole lot of fun out of it. Edit: Now, more than a month later, my dog managed to get a small piece off after a heavy chew session. After that first piece apparently it is easy to get more off, and he wants to swallow it so the ball is in the trash.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on September 29, 2021

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