Moon Alcor Rechargeable Rear Light





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The compact Moon Alcor rear light delivers 15 lumens of output from a compact and lightweight chassis making it a perfect way of increasing visibility for the everyday commuter. The Alcor is USB rechargeable and can be mounted to your bike in a variety of different ways. It makes a great additional light for night time use and also comes with a day flash mode for use as a daytime running light.


  • 1 x red 5050 LED
  • 15 lumen output
  • 270 degree total beam angle
  • Day flash mode
  • Mode memory
  • Magentic bracket
  • 250 mAh Li-PO integrated battery
  • Size: 31 x 64 x 18mm
  • Weight: 17g

Bike Lights - How Many Lumen Do You Need?

Bike lights are rated in Lumens. A Lumen is the measurement of the total visible light emitted and is commonly used for all kinds of bulbs.

One thing worth noting is that most lights advertise their headline rate. Packaging may say 1000 lumens. Reading the small print they might only do that for an hour. That light may run 500 or 600 lumens for 2 or 3 hours. So it's worth buying a light with more lumens than you need to get decent running times.

There is no fixed agreement on how many Lumens you need for a bike light as it depends on the type of cycling you are doing. As a rough guide we say that:

  • Daytime running lights = 100+ Lumens
  • Urban commuting lights = 50 to 200 Lumens
  • Rural riding lights = 400 to 600 Lumens
  • Trail riding lights = 600+ Lumens

Price Match at Cycles uk

We understand that price is important, so we regularly price-check our competitors to make sure we have the best offers available. We recognise that we will not always be the cheapest, so if you see the same product cheaper from any of our competitors then please get in touch via the form below and we will do our best to match any reasonable advertised price.

Colours Red
Sizes 31X54X18MM
Brand Moon
Barcodes 4897029983218
SKUs / Part Numbers ALCOR REAR

Please note: Manufacturers can sometimes change the specification of the products from time to time.

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