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  1. Shop /
  2.  Commuter Helmets /
  3.  Lumos Ultra

Lumos Ultra

$189.95 USD
Color: Charcoal Black
Add-on:
Size:

Lumos Ultra 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 Ultra fits most head shapes with the adjustable dial fit system.

We strongly advise that you measure your head size before purchasing to ensure the helmet fits perfectly around your head.

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 -

We strongly advise that you measure your head size before purchasing to ensure the helmet fits perfectly around your head.

Our newest, most popular helmet at the friendliest price. Lumos Ultra will simplify your life, protect your head and help prevent accidents.

It comes integrated with 3 COB LED modules that give you a full 360˚ coverage - ensuring you’re seen by motorists from all angles. It also has turn signals that you can activate using the included remote or an Apple Watch.

Ultra is equipped with a click-dial fit system to ensure that it sits firmly, yet comfortably, on your head.

Lumos Ultra is compatible with Apple Watch*.

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.

*Apple Watch App along with its Gesture Recognition features currently in Beta. Read more here.

DETAILS
Size
  • 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

Wireless

  • Bluetooth 4.0

Other Features

  • Apple Watch (Apple Watch integration is temporarily unavailable. To return by Jan 2023.)
CERTIFICATIONS
  • CPSC
  • EN1078
  • AS2063
  • F1447
FIT GUIDE
Lumos Ultra Helmet Fit Guide

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.

SHIPPING AND RETURNS
30-day return policy and limited 1-year warranty.
FREQUENTLY ASKED QUESTIONS
Visit our FAQ page for additional info.
EU DECLARATION OF CONFORMITY
View EU Declaration of Conformity for Lumos Ultra.

Helmet Highlights

Integrated Turn Signals

Remote Controlled

Visible From ALL Angles

98 COB LEDs

Automatic Brakelights

*Optional Upgrade

Crash Test Certified

CPSC | EN1078

IPX6 Waterproof

.

Over 10 hours of Battery Life

*With Full Charge

Integrated Turn Signals

Remote Controlled

Visible From ALL Angles

98 COB LEDs

Automatic Brakelights

*Optional Upgrade

Crash Test Certified

CPSC | EN1078

IPX6 Waterproof

.

Over 10 hours of Battery Life

*With Full Charge

Explore what makes Lumos great:

360° visibility

With over 500 lumens of output and 360˚ visibility, you’ve never been better equipped to take on the night. Ride confident that the helmet lights will be visible no matter which angle you're approaching from.

Turn Signals

Take away the guesswork by letting traffic around you know which direction you’re turning.

Automatic brake lights

Eliminate collisions from the rear by warning traffic behind you when you’re coming to a hard stop. The additional reaction time afforded can be the difference between life and death.

Companion app

Get the most out of your Lumos helmet by pairing it with the Lumos Companion App. Customize your light flashing patterns, and check your battery life.

Awards won by Lumos

Approved by leaders in the cycling, technology and design industry.

6,072 backers on Kickstarter & featured on:

Ride Without Hesitation

Upgrade to MIPS for extra safety and protection features to make your ride as care-free as possible.

MIPS

Go the extra mile and kit out your helmet with the MIPS option.

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.

Every Detail Considered

From the 22 vents, down to the sweating-wicking material for the inner padding, we’ve made careful and thoughtful choices to make your ride as enjoyable as possible.


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Free shipping & 30-day returns, no questions asked.

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Review

4.6

Our overall rating is 4.6 out of 5 stars from over 3758 reviews.

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