Bontrager Quantum Mips Bike Helmet

Overview

With ample protection, great looks, and a secure fit, Quantum is perfect for riders who just want to ride. It features Mips (Multi-directional Impact Protection System) technology and has excellent ventilation, making it ideal for trail and town.

Mips (Multi-directional Impact Protection System) was developed by brain surgeons and scientists to help reduce rotational forces on the brain caused by angled impacts to the head.

Product details

Mips Brain Protection System
BOA® Fit System lets you easily secure and adjust helmet fit with one hand
Helmet pads are soft, comfortable, moisture-wicking, and washable
Internal, recessed channels move airflow over your head to keep you cool and dry
Removable snap-on visor and port covers provide multiple looks to fit your style
LockDown dividers make helmet strap management clean and easy to adjust
Crash Replacement Guarantee provides a free helmet replacement if involved in a crash within the first year of ownership
Complies with U.S. CPSC safety standards for bicycle helmets for persons age 5 and older

Crash Replacement Guarantee

With our Crash Replacement Guarantee, we will provide you with a free replacement helmet if it is involved in a crash within the first year of ownership. Simply contact us or your local retailer with the crashed helmet, original sales receipt, details of the incident, and a return address for your replacement.

Watch video

"The most impressive mountain bike helmet we've tested" [Issue 6]

"Of all the bike helmets I've worn over the years, the Bontrager Quantum Mips with BOA is the most comfortable I've worn"

Get all your favorite apparel from over 80 of the world's best cycling brands delivered right to your doorstep or local Trek retailer when you shop our curated online collection. If you're not 100% satisfied, you can return your purchase within 30 days for a full refund.

Shop all gear

Want to do more than wear a helmet? Check out this guide to riding safer.

Learn more

Features

Created through years of research, Mips is designed to accentuate the brain’s own ability to protect itself and can provide better protection from angled impacts.

Not sure which helmet is right for you? Check out our helmet buyer's guide to learn everything you need to know about bike helmets.

See the guide

If for any reason you're not satisfied with a Bontrager or Trek aftermarket purchase, return the item, along with the original sales receipt to the original place of purchase within 30 days for an exchange or refund. Think of it as a 30-day test ride.

Learn more

For your helmet to do its job, it's important that it's sized properly and fits well. Reference our sizing guide at the link below to find your ideal size and see how Bontrager helmets are intended to fit.

Learn more

Specs

Size	S	M	L	XL
Circumference	51-57cm	54-60cm	58-63cm	60-66cm
Fit system	BOA®	BOA®	BOA®	BOA®
Pad material	Moisture wicking pads	Moisture wicking pads	Moisture wicking pads	Moisture wicking pads
Buckle type	Standard buckle	Standard buckle	Standard buckle	Standard buckle
Includes	Crash Replacement Guarantee, visor plugs	Crash Replacement Guarantee, visor plugs	Crash Replacement Guarantee, visor plugs	Crash Replacement Guarantee, visor plugs
Weight	335g	365g	410g	425g

Sizing

Service

Reviews

{{ $t("page_ElectraBrand") }}

{{ $t("page_ElectraBrand") }}

Loading...

The do-everything helmet

Product details

Gear of the year (2019)

"The most comfortable I've worn"

All your favorites, all in one place

How to ride safer

You might also like

Helmet buyers guide

See the guide

30-Day Unconditional Guarantee

Learn more

Crash Replacement Guarantee

Learn more

Helmet Fit and Sizing

Learn more

SHOP

ABOUT ELECTRA

SUPPORT

LEGAL