• LEZYNE RADAR REACT SYSTEM front and rear lights
  • LEZYNE RADAR REACT SYSTEM front and rear lights — additional view
  • LEZYNE RADAR REACT SYSTEM front and rear lights — additional view
  • LEZYNE Radar React System in use on a road bike
  • LEZYNE Radar React System mounted on a gravel bike
  • LEZYNE Radar React System – rear view showing LED indicators
  • LEZYNE React Drive mounted on the handlebars
  • LEZYNE Radar Drive paired with the Radar Ally app
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LEZYNE

LEZYNE RADAR REACT SYSTEM Front and Rear Lights

Manufacturer’s ref.: 1-LED-43P-V117
The LEZYNE RADAR REACT SYSTEM Front and Rear Lights kit pairs the React Drive front light with the Radar Drive rear light to warn... Read more

Recommended price* : 279,95 €

251,90 €
251,90 €
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Highlights

  • Radar detects vehicles up to 150 m away
  • Visual and audible alerts directly on the front light
  • Front: 1,200 lumens / rear: 300 lumens
  • Compatible with the Radar Ally app and GPS bike computers
  • IPX7 waterproof, USB-C charging

Description

The LEZYNE RADAR REACT SYSTEM Front and Rear Lights kit pairs the React Drive front light with the Radar Drive rear light to warn you of vehicles approaching from behind. Its radar detection identifies cars up to 150 metres away.

The alert appears directly on the front light, which has rear-facing LED indicators and an audible alert, with no smartphone or bike computer needed once the system is paired. It can also be relayed through the Radar Ally app or a compatible GPS bike computer.

In terms of lighting, the React Drive delivers up to 1,200 lumens with up to 70 hours of battery life, while the Radar Drive delivers up to 300 lumens for 20 hours, with 270° visibility and a Daytime Flash mode.

Both lights are rated IPX7 and charge via USB-C. A smartphone is required for initial pairing.

Technical information

Kit contents: React Drive front light + Radar Drive rear light;
Radar detection of vehicles approaching from behind: range up to 150 m;
Visual alerts (rear-facing LED indicators) and audible alerts built into the front light;
Wireless connection between the two lights (initial pairing via smartphone);
Compatible with the Radar Ally app (iOS and Android) and compatible GPS bike computers (ANT+ / Bluetooth);
Manual control of both lights via the app;
React Drive front light: max. 1,200 lumens, battery life up to 70 h, machined aluminium body, dimensions 89.8 x 42 x 35.5 mm;
Front mount: versatile strap (standard and aero handlebars);
Radar Drive rear light: max. 300 lumens, battery life up to 20 h, co-moulded construction, wide-angle optics (270° visibility), dimensions 78 x 48.9 x 47.6 mm;
Rear mount: integrated strap (round and aero seatposts);
Both lights rated IPX7 for waterproofing;
Charging: USB-C;
Matt finish;
Not StVZO-approved (Germany).
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Pricing information

*Supplier recommended retail price in October 2026