Meet Firefly the all-in-one smart bike light that acts as both front and rear bike light while enhancing your ride with turn signals, brake lights, synchronized flashing, and convenient magnetic mounting.
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94 ratings
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Fantastic addition to my Lumos setup! I already had 4 Firefly Minis and an Ultra E-Bike helmet, and adding 4 full-size Fireflies took it to another level. I remounted the Minis to the front, rear, left and right positions and put the Fireflies at the four corners. All 8 sync together through the Lumos app with my helmet and Click Remote. They're bright, highly visible, and the ability to build a synchronized lighting system around my entire bike is amazing!
Brie- · September 28, 2026
The productd are awesome. Yhe customer service was terrible. I had to reach out to them to remind them i paid for tbr products so they can ship it out. After that inquiry they noted they would get back to me. They never did, they allowed the email notification that my items were shipping as their follow up. One of the items did not made no mention on the page will not sync with thr light remote the helmet ships with. You have to purchase the other remote. Only after searching forums did i learn. When reaching out to support they were like yeah sorry it wasnt clearer…. 3 stars for good product lost two for bad service.
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Rafael · August 25, 2026
Great customer service
I purchased two firefly lights a couple months ago. (Pretty expensive) and one of them stopped working. I contacted Lumos, whoever and wherever they are, and they replaced the light, after I sent a video showing that it didn’t work. The lights function very well. I have had a Lumos helmet for a few years and it has always functioned well. I’m not sure if they make me more safe since drivers pay no attention to anything. I hope the helmet and tail lights make me more safe and visible. I know that when I see another cyclist they generally have a small tail light that is not very bright or easy to see. I think with a Lumos helmet and taillight/turn signals I am much more visible and there is more of a chance that I won’t be crushed by a speeding car. As long as the driver isn’t impaired by drugs/alcohol, or texting. Safe travels to the Lumos community.