Latest Price: £18.99 – SAVE: 37% RRP:29.99

Moon Arcturus Auto Rear Light AW18 review

We want to ensure that whether you’re spending £10K on a new lightweight race bike, £2 on a cycling water bottle or £18.99 on Moon Arcturus Auto Rear Light AW18, that you’re getting the very best you can get for your money. In today’s Moon Arcturus Auto Rear Light AW18 review we’re going to look at why it scores 9.3/10 in our review and why we recommend it over many of the other 192 products in the Lights category. We’ve started by giving you a top level score for each of the key areas when it comes to reviewing these products, these scores include a quality score, price score, review score and an overall score.










Moon Arcturus Auto Rear Light AW18 reviews

See customer reviews at Chain Reaction Cycles:

View 2 Reviews

Moon Arcturus Auto Rear Light AW18 Specification

Moon Arcturus Auto Rear Light AW18 specs

Moon Arcturus Auto Rear Light AW18
Feature 1

70 lumens maximum light output

Other Lights found with this feature: 1

Feature 2

Side visibility beam

Other Lights found with this feature: 1

Feature 3

Water resistant to IPX4 certification

Other Lights found with this feature: 1

Feature 4

Battery life indicator

Other Lights found with this feature: 3

Feature 5

7 different light modes

Other Lights found with this feature: 3

Feature 6

USB rechargeable

Other Lights found with this feature: 30

Feature 7

2 hours full recharge time

Other Lights found with this feature: 3

Feature 8

Comes with tool-free mounting options

Other Lights found with this feature: 1

Feature 9

Automatic, light-sensitive on/off

Other Lights found with this feature: 1

Feature 10

CNC aluminium heat sinking casing

Other Lights found with this feature: 1

Feature 11

Weighs 30g

Other Lights found with this feature: 13

Feature 12

Dimensions: 57.5 x 28.5 x 19mm

Other Lights found with this feature: 1

Spec 1

Colour: Black

Other Lights found with this spec: 1



Number of Reviews


Review Score

4.5 / 5

Average score in category: 4.2


  • Moon Arcturus Auto Rear Light. A user-friendly, super convenient rear light that is ideal for staying visible in built up urban areas Side Lighting. Moon‚Äôs Arcturus Auto comes with a specially adapted beam that spreads the light and provides excellent levels of side visibility. This helps you stay seen from various different angles which is important when cycling through built up urban areas where you‚Äôll often be dealing with multiple lanes of motorists Mounting. The rear light comes with all the mounting parts you need to securely attach the light to pretty much anything and anywhere. The universal brackets can easily attach the light, without the need of tools or additional parts, to your seat post, backpack, helmet, etc USB Rechargeable. To save you the constant hassle of having to swap in and out batteries the light is USB rechargeable. Coming with a charging cable that allows you to recharge the light via any standard USB port which can easily be found universal. The light takes just two hours to fully recharge time and comes with up to 17 hours of battery life Light Modes. The light comes with seven different light modes which allows you to find the best possible mode for your current lighting environment and battery life. The light modes included are:Mode One: 10 lumens light output ‚Äì 3.45 hours battery lifeMode Two: 15 lumens light output ‚Äì 2.20 hours battery lifeMode Three: 35 lumens light output ‚Äì 1.20 hours battery lifeMode Four (Flashing): 10 lumens light output ‚Äì 17 hours battery lifeMode Five (Flashing): 35 lumens light output ‚Äì 5 hours battery lifeMode Six (Flashing): 35 lumens light output ‚Äì 8 hours battery lifeMode Seven (Flashing): 70 lumens light output ‚Äì 16 30 hours battery lifeIn the Box. Arcturus Auto rear lightUniversal bracket2 x O-rings (20-35mm and 35-52mm)Belt clipUSB charging cableFeatures. 70 lumens maximum light outputSide visibility beamWater resistant to IPX4 certificationBattery life indicator7 different light modesUSB rechargeable2 hours full recharge timeComes with tool-free mounting optionsAutomatic, light-sensitive on/offCNC aluminium heat sinking casingWeighs 30gDimensions: 57.5 x 28.5 x 19mmBuy Moon Lights from Chain Reaction Cycles, the World‚Äôs Largest Online Bike Store.
  • Product codes: 4897029982143
  • LAA430

No matter what type of bike product your buying, from the simple accessories through to the full setup of your custom built road bike, there are lots of important considerations that you should take into account, especially when you’re shopping online and unable to test the product first. This is especially true when you’re buying products like Lights.

Our aim is simple, help you get the very best products for your budget. Whether that’s Moon Arcturus Auto Rear Light AW18 or an alternative, we’ll do our best to find you unbiased, genuine customer reviews to help you make your decision. We’ve found 192 different products in the Lights category at Chain Reaction Cycles and we’ve also managed to find 10 products from Moon (although only 10 of the 10 are in the Lights category).

Our first piece of advice is for you to spend some time really getting to know what it is you’re looking for. An important feature for one person might be totally pointless and irrelevant to you, so get a good idea of what you want and need from your Lights. Note down this list of key features that your product must have, that way when you’re comparing alternatives you have a starting point to decide whether one product meets your needs or not.

Price is the next and probably one of the most important factors of a purchase, so it’s really worthwhile spending a bit of time analysing the price of Moon Arcturus Auto Rear Light AW18 and seeing how it stacks up against those offered by different brands or even other alternatives from Moon. Below we’re going to get into the detail of Moon Arcturus Auto Rear Light AW18 to help you see how the prices stack up.

We start this price analysis by looking at the price you can expect to pay for Lights. There are 192 different products available at Chain Reaction Cycles, and of those 192, the average price is £72.08. There’s quite a variance in price in this category too with the lowest priced product we found at £1.99 and most expensive was £490.99.

The next stage we went on to, was to look at the price of products from the brand: Moon. The average price was £27.72 and we found that the price varies right from as little as £12.99 up to £89.99 with Moon products.

And finally we thought it would be good to give you an idea of Moon products that appear specifically in the Lights category. So you can see that the price of Moon Arcturus Auto Rear Light AW18 at £18.99 is great value considering the average price of Moon Lights is £27.72 and the price varies from £12.99.

It’s also worth bearing in mind that we managed to find Moon Arcturus Auto Rear Light AW18 during our price scan of several cycle retailers, for the amazing price of £18.99 which represents a £11.00 or 37% saving against RRP. If you think Moon Arcturus Auto Rear Light AW18 ticks all of your boxes in terms of quality and features then it’s more than likely going to be a winner bearing in mind the price.

Moon Arcturus Auto Rear Light AW18 Reviews

Reviews are obviously a key part of the buying process when buying any cycle gear, and that goes for Lights too. Reading reviews if going to be the closest insight you get into how good Moon Arcturus Auto Rear Light AW18 is, without actually trying or buying it. Over at Chain Reaction Cycles we managed to find 2 reviews scoring it 4.5 out of 5. That’s a great result considering the price and quality and the fact that it’s a product made by Moon. In fact when you consider those points and combine it with the fact that the average review score in the Lights category is 4.2 and the average score of products from Moon is 4.1 it’s a steal. And actually, if you look specifically at products from Moon in the Lights category the average review score is 4.1.

That’s why you can see it was easy for us to give Moon Arcturus Auto Rear Light AW18 such a high overall score of 9.3 / 10. It seems to have the perfect combination of features, quality and price making it a great all-rounder.

So our last piece of advice that we can offer is to take your time reading plenty of reviews now, you can see that there are 2 reviews for Moon Arcturus Auto Rear Light AW18 which score it 4.5, so it’s really worth spending a few minutes reading through lots of these to see what the key advantages or dislikes are. It will really reassure you when you come to buying online.

If you do go on to buy Moon Arcturus Auto Rear Light AW18 or in fact any of the other Lights, we would love to hear from you. Sharing your views will really help us to write more comprehensive reviews and we will share these thoughts with customers just like you that are looking to read reviews before they commit to buying.