Brilliant bit of kit light weight n very bright
BOOST 3 + BOOST-R ReAKT 3
600 & 200 Lumens | | 45g
SKU:EXPBOOSTPACK3RAGMB
- In stock
The Boost 3 is the ultimate urban “be-seen” light for everyday commuting, offering the perfect balance of visibility, convenience, and integration. Its compact form factor and feather-light design ensure it never adds clutter to your setup, while a range of versatile bracket options allows it to blend seamlessly into any cockpit. The Boost3 fits effortlessly into your routine, making it a reliable, unobtrusive companion for every ride through the city.
Description
The definitive, lightweight front and rear light set for visibility in all conditions. The Boost 3 now delivers a maximum flashing output of 600 lumens and a constant output of 400 lumens, making it brighter and more effective than ever. With increased battery capacity, it achieves up to 70 hours of runtime in its flash mode. This enhanced performance, combined with our precision-engineered lens system and DayBright pulse pattern, ensures you remain highly visible in every riding scenario.
The BoostR Reakt now with an upgraded output of 200 lumens in flash mode and 75 lumens in constant mode, the BoostR 3 is brighter and more effective than ever. A larger battery delivers up to 70 hours of runtime, ensuring reliable, long-lasting performance for daily commutes or multi-day adventures. Combined with a precision-engineered lens system and our signature DayBright pulse pattern, you remain highly visible in all riding conditions from busy streets to open roads.
In the box: BOOST 3 & BOOST-R 3 ReAKT + Peloton, Seatpost Mount, Handlebar Mount, 2 x USB-C Charge Cables, QS Guide.
Technologies
ReAKT Technology
Rear lighting that flares up automatically under braking. It can also intelligently adapt to the surrounding ambient light conditions to maintain maximum contrast and visibility, for example brightening for street lit areas and moving into sunlight from shade.
Peloton Technology
Enables the rear lights to automatically dim down when the front light of the rider behind is detected , preventing dazzling in a chain gang, it then flares when at the back of the pack for maximum safety.
Day Bright Technology
Bespoke pulse pattern designed for daylight use which is more conspicuous than a regular pulse and visible over a kilometre away, even in the brightest conditions. DayBright mode will you noticed. Be Seen be Safe
USB-C
USB-C PD charging enables one cable convenience and improved charge times by up to 66%. Now with the added benefit of being charged from portable power banks for maximum versatility.
Intelligent Thermal Management
Patented circuitry within the light will reduce power to the LEDs, if they go beyond the optimum temperature, keeping the light as efficient as possible to maximise output and battery capacity. Once the light has cooled, the power is automatically restored.
Optimised Mode Selector
Various programs in the lights can easily be selected to offer a choice of run times and modes so you can find the right one for your ride, be it an all-night adventure or an intense blast.
Customer Reviews
Overall rating: 4.9 / 5 from 35 reviews.
Super easy to use
Been an advocate of Exposure lights for decades - new boost 3 and boost r reakt are just as good as always. Brighter lumens, increased run time and slightly bigger body add to the overall brilliance of these compact lights. Big enough to be seen by all - small enough to be aero. Delighted with them, truly fantastic.
Brilliant set of lights, feel really nice in the hand, look great on the bike the controls are simple when you get used to them, battery life is brilliant. Good range of different mounting options as well, I have front like on my rack and rear mounted to frame brazeon
Great compact lights for getting seen anytime of day or in any light conditions
Great for commuting and added safety on day trips! My second pair of Boosts…
Great little light so bright and great for very long rides
Excellent build quality and features, my go to lights for road and gravel
Lite. Light. Sturdy. Look cool.
Brilliant I cycle to early morning and afternoons, getting dark again now so I have been using the lights already. They are my favourite very light weight very bright lots of modes to use. I take them off when going into shops nice and light put them either in my backpack or pocket wouldn’t know they are there. Great battery life for such a small light. They are the best lights for me without a doubt. Thank you very much. 👍
Superb little lights. Great quality as expected from exposure. Simple to use and change the settings using the single button, pretty intuitive once you read the user guide. Batteries last at least the advertised timings. One suggested improvement would be to supply the lights either with more mounting brackets included, or with the option to choose the mounting bracket you need for your bike at the point of purchase. The supplied front light bracket wasn’t great and didn’t fit on the rounded section of my pretty standard drop handlebars. I opted to buy the out front gopro mount option as a result. This works well, but as an extra cost and extra wait, was mildly irritating given the premium nature of exposure products. Regardless of this, still 5* little lights, would recommend to anyone looking for lightweight small lights which pack a punch.
As always, great products from Exposure Lights
I have a few bikes so I'm swapping lights instead of using a dynamo. These and the Toro are the way to go. Bright and excellent battery life. The perfect set up for me.
Sleek design and lights up the road perfectly
I love the size, the battery life and USB-C charging.
Great products and service
Honestly the coolest lights ever. I’ve never had lights on a bike before but man I don’t regret it one bit. Very simple to install and charge. The lights themselves are absolutely amazing. I highly recommend!
The old v the new . The front cowl is a bonus addition that could be useful in mid winter . The enlarged front bracket doesn't feel as strong as the previous but it works the same way . I wrapped a bit of insulation tape around the unit for a more snug fit. The new usb connection is all the better and no fiddling around to get the correct side . The charge indication isn't a lottery anymore and white amber red when you switch off is easy to see . The rear then big changes here to the clamp and double t slot where you push in and turn to make it secure . A pretty good idea but you will need a second clamp for the summer bike . The reackt braking pulse is a novelty but to be honest you dont see it in operation . If someone sees it then they are probable too close anyway . Larger batteries and longer run times for both make up the rest of the difference . I bought direct and paid full price £150 hopefully i don't need anymore for many years .
These are the best lights I’ve owned and I’ve had many. Battery lasts ages in low power mode and when you switch them off they tell you battery percentage 😳 they are very small and beautifully made. Great for road use day and nite.
Used on coast to coast - work like a dream
Brilliant light set! Super bright for riding round town, easy to swap between bikes and nice and compact too!
As normal you can’t get a better than Exposure lights and these are fantastic. With the long battery life and the intelligent features on the rear light you can’t get anything better.
Fantastic customer service. Quick delivery and really impressive lights. Purchased for their high lumens day flash and they certainly deliver. Currently using them in sunny Mallorca and definitely feel safer on the roads knowing the pulse is much more visible than my previous light system. I would like to see sleeker mounting options from Exposure, I think this is an issue across the industry, having to resort to smaller 3D companies for this is a little bit or miss. I’m still to find the ideal mount for the front without using a GoPro mount. How nice it would be to get a direct to out front mount to save weight and bulk. But I guess this is personal preference!
Good
Needed lights for daylight riding, these are perfect, easily changeable between bikes gravel TT and road with different brackets. Simple to use and charge. Will be ordering a second set.
Works like a charm. No issues.
Bought these for the Doddie Grand Slam ride from Melrose to Dublin . Riding through 4 countries in 5 days means you need to see and be seen . I’ve used Exposure lights for years and know they will do the job day or night .
Ace 👍
They feel very solid and are very bright in the day time. Love the fact am supporting uk business too.
Great lights for daylight and dark on the road. Really bright and they last for ages, especially in flashing mode. I’m super happy them. As usual with Exposure lights, top build quality and highly functional and easy to use.
Nice lights. Very noticeable. Very high quality. Feel like they are lights for life. Wont need another set of that kind. Not enough use to give a comprehensive review though.
Fantastic! Really love this, small but mighty! Very impressed with the build quality and love the speedy charging! Highly recommend for those early or late commutes.
Superbly engineered lights. Very bright. Good modes. Nice to see remaining charge. But, the brackets seem to be an after thought and are crap: The front bracket rattles. This is fixed with some insulating tape, but not what you expect at this price. The rear bracket is bad. The concept, push in and twist, is interesting in an impractical geeky kind of overly complicated way. But it's too complicated, a bad design, and it does not work: Despite a spring arrangement at the back of the socket, when riding it moves and rattles. This cannot be shimmed with tape. The bracket also fills up with crud, which in winter jams it in, making it very hard to twist and remove (the first time I had to do this it required so much force I was worried about breaking something. The rattling, and twisting against crud, will wear off the anodising (as commented on in some reviews). The rear light needs a different bracket, far better would be a conventional side entry bracket (like the one with the trace/tracer lights). There is a side entry mount for mounting it on saddle rails, but that means giving up using an ass saver or saddle pack. I would consider either paying more for a Flare or less for a Trace-r, as they seem to have better thought out brackets, or just leave it in the bracket and remove the whole thing from the bike. Exposure, please make a simple side entry seat post mount like you do for your other lights. Overall a 5 star review for the lights and 0 star review for the current brackets.
OK. Not amazing, not poor. Build quality is good and the light output is OK, but the user interface is not intuitive and the plastic lenses scratch easily. The front light makes sense, but the rear light shape sticks out quite far from the seatpost. I have read good things about Exposure, but these lights weren't as class leading as I was expecting.
 BOOST 3 + BOOST-R ReAKT 3£150.00 | |
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Built to last, serviced to endure
We offer an extra year warranty to all purchases made through our site. This means you will have 3 year warranty on all of our lights and the LED’s inside are covered by a lifetime guarantee! Ensuring peace of mind with every purchase.
Our lights are designed to last a lifetime, so we carry out servicing and repairs on lights well beyond the warranty period - simply get in touch if you ever need us - we've got you covered!
