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$129.95
Our newest, most popular helmet at the friendliest price. Lumos Ultra will simplify your life, protect your head and help prevent accidents.
Our M-L helmet is adjustable from 54cm to 61cm and fits most adults & teens. If you measure above 61cm, or usually wear XL hats, then our XL size helmet is likely your best fit.
- Length: 10.83" (27.5cm)
- Width: 8.27" (21cm)
- Height: 6.10" (15.5cm)
Weight
- 13.05 oz. (370g)
LED Configurations
- Front: 30 White LEDs
- Rear: 64 Red LEDs
- COB LEDs for a more uniform look
- Turn signal capable
- Automatic brake lights (optional upgrade)
Battery
- Battery Life: 4-10 hours dependent on settings
- 3.7V 1100mAh Lithium Polymer rechargeable battery
- 3 hours charging time
- CPSC
- EN1078
- AS2063
- F1447
Our M-L helmet is adjustable from 54cm to 61cm and fits most adults & teens. If you measure above 61cm, or usually wear XL hats, then our XL size helmet is likely your best fit. Check out our Fit Guide for additional info.



We've won some awards...





- 2021 Gear of the Year




We’ve also got upgrades to make your Ultra cooler
Here are some optional add-ons to pimp your helmet

MIPS is a helmet-integrated brain protection system designed to provide additional brain protection in the event of angled or rotational impacts. All MIPS certified helmets are tested to withstand an impact speed of up to 6.2 meters per second.

A set of remote and handlebar mount that pairs exclusively with Lumos helmets. This remote unlocks the auto-brakelight feature for helmets that ship with our Remote Lite.
LEARN MORE
Hate getting pesky bugs in your hair while you ride? Protect yourself with this bug net and bid good riddance to annoying insects.
LEARN MORE
Protect your eyes from the harmful rays of the sun with this visor. It’s not only functional but also fashionable.
LEARN MOREFree shipping & 30-day returns, no questions asked.
Review
Our overall rating is 4.4 out of 5 stars from over 4085 reviews.
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Lumos Ultra (Limited Edition) Fit Guide
Measuring your head size