Lumos Firefly Lumos Firefly 1 2 4 hidden hidden hidden hidden
Lumos Firefly Lumos Firefly 1 2 4 hidden hidden hidden hidden

Lumos Firefly

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.

$39.96$49.95
20% OFF
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Lumos Firefly Fit Guide

Measuring your head size
1
Find a measuring tool Use a soft tape, rope or even your charging cable. Place it against a ruler to measure.
2
Measure your head Wrap it around your head, position it mid-forehead and above the eyebrows and ears.
3
Find your helmet size Identify if it’s a good fit. Lumos Firefly fits most head shapes with the adjustable dial fit system.

Determining Your Head Size

Sizing Small Medium-Large Extra Large
Inches 20in. - 21.7in. 21.3in. - 24.0in. 24in. - 25.6in.
Centimetres 51cm - 55cm 54cm - 61cm 61cm - 65cm
Weight (MIPS) 370g 409g 450g
Weight (Standard) - 370g -
Quantity:
Add-on Extra Accessories (Optional):
As seen on Kickstarter - Over $1 million raised!
$ 0
pledged of $60,000 goal
0
backers

In 2022 Firefly became the most funded bicycle light project in Kickstarter HISTORY

Firefly makes you safer on the road by
1 Making you more predictable

Misunderstandings can cause accidents, so make your intentions known to avoid collisions.


Signal your turns. Help drivers help you.

Turn Signals

Firefly has built-in yellow turn signals, making it easy for cyclists to show when they're turning or changing lanes, improving road safety.

Brake Lights

Firefly's automatic brake lights (with Lumos Remote) inform drivers when you're decelerating, enabling them to react in time and prevent potential accidents.

2 Expanding your visibility footprint

Improve your on-road presence by extending your light spread, making you more noticeable and prompting drivers to provide extra space for your safety.

Syncs with each other

Lumos Firefly syncs with each other seamlessly, providing users with a hassle-free experience and improved functionality.

Syncs with your Lumos helmet as well

The Lumos Firefly easily syncs with all Lumos helmets, providing cyclists with a comprehensive safety system for enhanced visibility on the road.

3 Syncing your flashing as a group
Team Sync

With Lumos Team Sync, cyclists can enjoy the benefits of synchronized light patterns for improved visibility on the road.

Commute 2.0

How it works
01
Pair and Configure Lights
Quickly pair your Firefly lights, set up turn signals, and customize visibility settings for a secure and efficient cycling journey.
Pick Your Flashing Mode
Opt for the ideal flashing mode to suit your preferences, with battery life ranging from 2.5 to 35 hours depending on the settings, improving visibility and minimizing the risk of accidents on the road.
02
03
Sync with a Double Tap
Synchronize all Firefly devices effortlessly by double-tapping the power button, creating a comprehensive safety network for group rides and superior visibility.
Firefly light modes
Every Lumos Firefly is packed with powerful LEDs that can function as either a front white light, a rear red light and a turn signal.
Swipe to compare
Front Light
High-powered white LED
Rear Light
Red COB light ring
2x high-powered red LEDs
Turn Signal
Yellow COB light ring
Up to
32
Front light hours*
Up to
35
Rear light hours*
Up to
96
Turn signal light hours*
*Hours are based on the battery saver mode which can be accessed through the app.

Complete Your Kit

Customer Reviews

Based on 202 reviews
69%
(140)
11%
(22)
9%
(19)
3%
(6)
7%
(15)
J
Jochen Loehnert
in standby still

All tested and mounted, but not allowed to ride the bike after accident yet...😩

J
Jose Herrera
Nice visibility

Light are bright and easy to sync and use with the app

R
Richard Garrett
Best safety lights ever

I have 2 helmets and probably 5-6 lights. I have one on my helmet, left are, seat and left calf. Yes, I am visible!!

J
Jason Clair

Great fit and look!

M
Max Burgermeister

Lumos Firefly

FAQs

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