Moon Cerberus Rear Bike Light



The Cerberus is Moon’s pioneering, ‘IF Design Award’-winning rear bicycle light. It is the first in the industry to address one of the main issues facing cyclists whilst riding amongst traffic - side visibility. Three COB (chip on-board) LEDs provide 270-degree visibility from the rear and becomes even more eye-catching as you advance through traffic.
Optimise your safety on the road with the Cerberus, an absolute must when riding amongst traffic on a regular basis. Moon’s industry-leading 270-degree visibility technology is an excellent addition to any road cyclist or commuter’s night-riding toolkit, making other road users aware of your position on the road from behind and crucially from the side, too. IPX7 waterproofing means getting caught out in rain is not an issue and at just 35g, this light packs a serious punch for it’s size!
USB Rechargeable 
Perfect for rapid and easy charging on-the-go, a water-resistant USB charging port means you can boost your battery in the car, at the café or anywhere with the facility to plug in the USB-C cable found in the box. The Cerberus can be fully re-charged in just two hours, offering outstanding battery life on all modes. Not sure how much of your battery you have left? The battery and charging percentage indictors help ensure you leave home or work with plenty of charge.
Three different sized O-Rings offer a mounting solution for a huge array of seatposts, from 20-52mm in diameter. A rubber pad is included to protect your seatpost from any mud or grit trying to interfere. The Cerberus is not just designed for a round seatpost, either. This is thanks to an innovative hinge system, making the light compatible with all seatpost shapes!
Variable Lumens System
Find the perfect brightness for your ride with Moon’s Variable Lumens System. Available in all five of the Cerberus’ modes, you can choose an output of between 10 and 350 lumens.
A mode memory system means your chosen mode and lumens are already set for the next time you ride, whilst the lock system avoids accidental light activation in your kit bag. Excellent side visibility and an in-built reflector optimises safety wherever you choose to ride.
  • Rear Road Bike Light
  • Three COB 270° visibility
  • 150 Lumens Maximum Output
  • 5 Different Modes:
  • Re-Charge time: 2 hrs
  • Variable Lumen System (VLS)
  • Mode Memory
  • Lock system avoids switching on accidentally
  • 3 O-rings for easy mounting to different seatposts
  • Innovative hinge mounting system
  • USB-C Rechargeable
  • Battery & Charging Indicators
  • IPX7 water resistant
  • Size: 27x31x68mm
  • Weight: 35g


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