EXTRA TOUGH & DURABLE – This pro grade light is certified IP67 waterproof and FL-1 drop impact resistant so you can ride with confidence through heavy Run-time in maximum brightness was 2 hours and 10 minutes, significantly longer than Halfords’ claims of 1 hour. However, given their low price, IPX5 waterproof rating and neat design, we can easily forgive this slight quirk. Don’t be fooled into thinking that the lumen rating of a bike light is the only thing that matters, though. A super-bright light that only has enough battery power to put out that headline figure for half an hour isn’t likely to be particularly useful, especially if you’ll need to use the most powerful setting for extended periods. If that wasn’t smart enough, it’ll also display its remaining battery via your computer, where you can also cycle through its various modes. Well suited to use away from traffic, its battery life is OK, lasting an hour-and-a-half on full-power or three at 400 lumens and six at 200 lumens.

bike lights reviewed | Cycling Weekly Best bike lights reviewed | Cycling Weekly

Charging is simple and it takes just 1.5 hours to charge each from empty. A USB charging port is located under the rubber band that encircles the light. It can be a bit fiddly to pull it out of the way but you soon get used to the process. We’re yet to have any water ingress so despite its flimsy appearance it works really well. Day Flashing Modes feature Daytime Running Light technology to grab the attention of car drivers during busy daytime hours.

FOLLOW US ON

How waterproof? We douse each light in a shower for five minutes, making sure each is subject to a steady stream of water droplets from every angle. Just about every bike light on the market comes with a rating in lumens. Lumens are a unit of brightness. Simply put, the higher the lumens, the greater the brightness. However, while the lumen count is a good place to start when thinking about brightness, it doesn’t tell the whole story. Its flashing modes are specifically designed with timed bursts to grab the attention of car drivers.

light review - Front Light - BikeRadar Moon Rigel Pro helmet light review - Front Light - BikeRadar

Beam pattern is very good, too, with a concentrated but wide central circle, with luminescence tailing off gradually towards its outer edges. Essentially, it's a very easy shape to position and use. Meanwhile, slim exposed lens sections on the side help to make you more visible to traffic at 90 degrees. In this buyer’s guide, we’ll break down each of these factors and hopefully simplify your selection process. You’ll be cruising down well-lit roads, paths, and trails in no time. Brightness and LumensA Lumen is a measure of the total amount of light emitted from a source. What Does 1000 Lumens Mean? This super bright 1,000 lumen light is the benchmark and aspiration of other lights. Its overpowering 1,000 lumen output is certified using Labsphere's It’s not a particularly easy subject to explain, and they’re not directly convertible units. But simply put: as long as you buy decent quality bike lights, fit them properly, and remember to switch them on, the law shouldn’t be a problem. Bike lights and the US law What does US law say about bike lights? The one downside of this fixing is the slightly odd angles it can produce on the rear, and a large amount of space the front lighting bar can take up when in its horizontal position.