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Lezyne Radar React System Bundle
Lezyne Radar React System Bundle front and rear
Lezyne Radar Drive Rear Light angle
Lezyne React Drive Front Light head on
Lezyne React Drive Front Light side profile
Lezyne React Drive Front Light rear
Lezyne React Drive Front Light buckled up
Lezyne React Drive Front Light with strap

Lezyne Radar React System Bundle

$399.99

Lezyne Radar React Bundle pairs a 1200-lumen front light with rear radar detecting vehicles up to 150m, giving visual and audio alerts.

In stock

Free standard shipping Canada-wide over $100
30-day returns on eligible unused items
Ships from Guelph, Ontario

Decision guidance

Is this right for you?

Best For

Ideal for cyclists seeking enhanced visibility and safety on the road by combining powerful front lighting with rear radar vehicle detection and alerts.

Why We'd Choose It

Choose this system for its integrated radar technology that detects vehicles up to 150 meters behind you, combined with bright, durable lighting and versatile mounting options compatible with various handlebar and seatpost shapes.

At a glance

Product facts

Use
Road and urban cycling for visibility and rear traffic awareness
Key feature
Rear radar with on-bar visual and audio alerts.
Product Story

Product details

Overview

The Lezyne Radar React System Bundle pairs the React Drive Front light with the Radar Drive Rear taillight to offer a comprehensive lighting and radar alert system for cyclists. The front light delivers up to 1200 lumens with precision optics and disruptive daytime flashing, while the rear radar detects approaching vehicles up to approximately 150 meters away, providing on-bar visual and audio alerts.

Included Components

  • React Drive Front LED light (up to 1200 lumens; up to 70 hours runtime)
  • Radar Drive Rear LED taillight with rear radar (up to 300 lumens; up to 20 hours runtime)
  • Handlebar and seatpost strap mounts compatible with round, aero, and D-shaped posts
  • Documentation (USB-C cable may vary by retailer)

Radar Detection & Alerts

  • Rear radar monitors traffic up to ~150 meters behind the rider
  • Visual and audio alerts are displayed on the front light without requiring a phone
  • Optional Radar Ally app enables phone-based visualization, control, and firmware updates

Front Light Features

  • Up to 1200 lumens output with precision optics and disruptive daytime flash mode
  • Runtime up to 70 hours depending on mode
  • CNC-machined aluminum body with IPX7 water resistance
  • USB-C rechargeable and compatible with Infinite Light Power Pack+ for extended runtime
  • Dimensions: 89.8 × 42 × 35.5 mm; Weight: approximately 156 g

Rear Light Features

  • Up to 300 lumens with seven modes including daytime flash
  • Runtime up to 20 hours depending on mode
  • Co-molded IPX7 housing with strap mount fitting round, aero, and D-shaped posts
  • Dimensions: 78 × 48.9 × 47.6 mm; Weight: approximately 122 g

Compatibility & Control

  • Radar Ally app for vehicle visualization, alert customization, and firmware updates
  • System can connect to compatible GPS bike computers for additional display options

Key Specs

Specifications

Max Lumens Front 1200 Output of the React Drive Front light
Max Lumens Rear 300 Output of the Radar Drive Rear taillight
Max Runtime Front 70 h Mode-dependent runtime of front light
Max Runtime Rear 20 h Mode-dependent runtime of rear light
Water Resistance IPX7 Both front and rear lights are IPX7 rated
Charging USB-C Both lights use USB-C charging
Radar Range ~150 m Rear radar detection distance
Questions & answers

Common questions

What is the maximum brightness of the front light?

The React Drive Front light delivers up to 1200 lumens.

How far can the rear radar detect vehicles?

The rear radar can detect vehicles up to approximately 150 meters behind the rider.

Does the system require a phone to receive radar alerts?

No, the React Drive Front light provides on-bar visual and audio alerts without requiring a phone for basic alerts.

Can I use the Radar Ally app with this system?

Yes, the Radar Ally app allows for phone-based visualization, control, and firmware updates.

What mounting options are included?

The bundle includes strap mounts that fit most round, aero, and D-shaped handlebars and seatposts.

Delivery & Returns

What to expect

Shipping

Free standard Canada-wide shipping over $100 before tax.

Returns

30-day returns for eligible unused items.

Ships from

Ships from Guelph, Ontario
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