Maximum 600 lumens flashing and 400 lumens constant output for high visibility in all conditions
Up to 70 hours runtime in flash mode for extended riding without frequent recharging
270-degree side visibility and 8-degree collimated spot lens for enhanced safety and long-range illumination
CNC machined 6063 aluminum body with anodized gunmetal grey finish for durability and lightweight design
IP67 rating and USB-C fast charging for reliable performance and quick recharging
Summarized by Shop
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
Maximum Output
600 lumens (flash), 400 lumens (constant)
Runtime
Up to 70 hours (flash mode)
Side Visibility
270 degrees
Lens
8-degree collimated spot
Weight
45 g
Charging
USB-C fast charging
Programs
6 selectable modes
Summarized by Shop
4.8
49 ratings
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Manufacturing quality is high, it's a delightful little light that has a lot in common with the design sensibilities of a nice watch, an Apple product or that spiffy Henson Razor.
Two niggles: 1) instructions do tell you everything you need to know, but I ended up rewriting them myself in more straightforward terms and sticking in a note on my phone. IDK what it is about bike lights, they all seem to have instructions written this way (maybe I'm the problem...) and 2) the mount doesn't feel anything like as good as the light itself. The comparable thing for their rear light is much more satisfying and feels like it will last. For the front, I fear taking the light in and out of it too much as it *feels* like that plastic will snap. I assume it won't. But it feels like it...
Overall though a great little light, very happy with it.
J
Jonathan · 9 days ago
Love the Boost 3. Using it as a ‘be seen’ for morning rides. In flash mode it’s great to see signs lighting up 200m down the road which means they know I’m out here.
D
David · August 31, 2026
Amazing bit of kit. Paired with the fork mount it provides a great discreet way of having a great front light while keeping the handlebars uncluttered.