Don’t let dark mornings and evenings stop you from riding. With the best MTB helmet lights you can ride fast and far all winter long, and fully experience the thrill of night riding.
The best MTB helmet lights pair up perfectly with another of the best mountain bike lights mounted to the handlebar to give you the best off-road night riding experience. The handlebar light shows where your bike is pointed, but your helmet light is essential for scanning ahead down the trail so you can see and anticipate corners and other trail features as it illuminates where you’re looking. And if you're looking for a new lid to perch your light on, why not have a look at our guide to the best mountain bike helmets once you've finished reading this?
Coming top of our list is the Exposure Zenith which boasts a 2,000-lumen output and a range of level settings with a super-easy touch-based shifting system. It’s not the cheapest, but it’s worth the investment for a system that will last well and light up the night.
Read on for our full list of the best helmet MTB lights, and if you’re not sure what you’re looking for, skip ahead to the bottom of this article for our guide on to how to choose the best helmet lights for you.
Best MTB helmet lights
Exposure makes some great bike lights, and the Zenith is not only one of the best lights in its range, but one of the best helmet-mounted MTB lights, full-stop.
It comes with a simple mount that’s easy to attach by clamping around the vent holes without damaging the helmet, and which is designed to detach easily in case of a crash to avoid causing injury to the rider.
The beam is bright and wide, but there’s a lot more than first meets the eye. This smart light is designed with a number of run levels based on ride duration or desired brightness, and switching between modes is done via a quick touch at the back of the light rather than switches. So for example if you’ve got an all-night ride planned, the light will run at a brightness that means you won’t run out of battery until you’re done.
Gloworm makes very good bike lights and all the models we’ve tested on BikePerfect have exceeded our expectations. The X2 Adventure is no exception. The twin super-bright LEDs provide a whopping 2,000 lumens of light with a beam that can be adapted using the included lens options. Spot and wide options mean you can tailor your light to suit conditions, use and complement the other lights you are using.
Once affixed to the helmet, it can be controlled remotely using either the Gloworm Link app, or by a Bluetooth remote that attaches to the handlebars.
It does use an external battery pack however, which makes it a little more complicated in setup but once you’re loaded, you’re ready to ride and you’ll have no trouble seeing where you’re headed.
A more budget-friendly choice, the Light and Motion VIS Pro 1000 Trail light offers versatility for mountain bikers, gravel riders and endurance cyclists. In fact, it’s great for anyone who likes to ride through the night.
It offers an hour and a half runtime at full brightness, but if you want to also use it for commuting then you get a whopping 720hrs at the 500 lumen ‘safe pulse’ setting. It also charges impressively fast, getting a full charge in only 2.5 hours.
A range of included mounts means you can pop it on your helmet, your handlebars or your GoPro mounts.
Don’t let its small size fool you; the Lupine Piko packs a seriously bright punch. This versatile helmet light produces a diffused light beam and runs off an external battery pack. With a relatively quick charge time, the smaller battery pack is full and ready to use in just an hour and a half, so it’s a good option for regular riders with limited time.
The machined aluminum casing is tough and the light is waterproof too. There are two options with the associated battery pack; the 3.5Ah FastClick is compact enough to sit on the helmet, while the chunkier 6.9Ah SmartCore will need to sit in your bag or pocket.
Bluetooth enabled, pair it with the Lupine app and you can control it remotely and create custom settings and profiles. And if you’re into multiple sports, the Piko can be used as a torch, a headlamp for running, or a camp reading light and is easily moved between helmet mount and headband mount.
Blending a good lumen output with a more accessible price, the Lezyne Multidrive is a versatile light that’s good value for money.
A sturdy yet compact body houses super-bright LED lights that offer 1000 lumens of light for 3hrs, running at maximum output, which is good at this price point. It's powered by an external battery pack and controlled by a switch on the back of the light.
It comes straight up or as a ‘loaded’ option which has additional accessories. Also available aftermarket are an array of different mounting options including handlebar mounts, GoPro mounts and Lezyne’s Direct Lock system.
How to choose the best MTB helmet lights for you
There are a lot of MTB helmet lights on the market, and with advances in technology they’re becoming ever more powerful and more compact. If you’re wanting to make sure you get the right helmet light for you, then consider these elements.
Why use an MTB helmet light?
Helmet lights are, as the name suggests, mounted on your helmet so they’ll point the way you look as you ride. This is critical because as you ride, you’ll frequently look ahead to anticipate features, and since handlebar-mounted lights will only illuminate the way the handlebars are pointed, you need a second light to see your surroundings and find your way out of a berm.
How much run time do I need?
Run time is the duration the light will work for. Since helmet lights are designed to be very bright, the run time is often affected by how big the battery is, and how hard it’s working. Most lights will have several brightness settings; the top setting will be the brightest, but will run the battery down the fastest, and vice versa.
Many lights will also automatically drop to a lower brightness when the battery level drops below a certain threshold, and/or will flash a few times to let you know the battery level is low. This serves two functions; to make sure you’re not out in the middle of the forest when it finally runs out, and to provide you with some light for long enough to get to your finish point.
What’s best, an external or internal battery?
Helmet lights, like many of the best lights for night riding, will come with either an internal battery or an external one that is carried or strapped either onto the bike or on the person and connected to the light with a long cable.
Generally speaking, external battery lights are brighter and have a longer run time, but advances in technology mean that lights with internal batteries are beginning to give them a run for their money.
Which lights will be compatible with my MTB helmet?
A lot of MTB lights can be run as helmet lights if the brand supplies, either incorporated or as an aftermarket purchase, a helmet mount. Others are more specifically designed to be helmet-friendly.
Mounts can take the form of velcro strapping that wraps through and around sections of the helmet via the vents, or sometimes a clamp system that again uses a ventilation hole for its base.
You’ll need to either consider what helmet you have when purchasing a light to decide on the mounting options, or purchase a helmet specifically for night riding. Generally speaking, a centrally placed vent near the top of the helmet is what you’re looking for.
How long do the best MTB helmet lights take to charge?
This varies and depending on your riding habits, you might be able to make do with longer charging time, or you’ll need to invest a little extra for something fast and convenient. If you ride at night a lot, then you’ll want a light that charges quickly. Most helmet lights will need three or four hours to fully charge, and the bigger the battery and longer the run time, the more time it will take to charge up the battery.
Make sure your light and charger are from a reputable source and conform to safety standards as, unfortunately, dodgy connections, batteries and chargers can be a fire risk.