Trek Bontrager Rally WaveCel Mountain Bike Helmet

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About this product

The details.

A major advancement in the protection against cycling-related head injuries

Rally WaveCel is a high-style, high-value off-road helmet with trail-specific features and WaveCel, a leading technology in the protection against cycling-related head injuries.

WaveCel is a revolutionary helmet technology that's exclusive to Trek and Bontrager helmets. It's designed to be more effective than traditional foam helmets in protecting against certain cycling-related injuries.

Product details

WaveCel is a leading helmet tech designed to absorb linear impacts and rotational energy
BOA® Fit System lets you easily secure and adjust your helmet fit with one hand
Adjustable visor offers multiple coverage options
LockDown dividers make helmet strap management clean and easy to adjust
Soft, comfortable, and moisture-wicking washable helmet pads
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 over

What makes it special

The little details. The big difference.

01
Rally WaveCel mountain bike helmet
An off-road helmet with WaveCel technology that balances comfort and performance for trail riders who value safety.
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What is WaveCel?
WaveCel is a revolutionary helmet technology designed to be more effective than traditional foam helmets in protecting against certain cycling-related accidents. Its collapsible cellular structure lines the inside of your helmet and is designed to work like a crumple zone to absorb the force of an impact before it reaches your head. Click below to learn more.
03
A TIME Magazine Invention of the Year
Our breakthrough WaveCel helmet technology was included in TIME Magazine's list of 100 Best Inventions for making the world better, smarter, and even a bit more fun. Watch the video to learn more about the science behind this revolutionary helmet technology. From TIME©2020 TIME USA LLC. All rights reserved. Used under license
04
BOA® fit system
Easily secure and adjust the helmet fit with just one hand.
05
Drop-in coverage
Extended, back-of-helmet shell offers additional rear protection.
06
LockDown strap dividers
Easily adjust straps to fit perfectly with adjustable, lightweight strap dividers.

The details

Good to know-

Specs7

Size: XL
Circumference: 60-66cm
Fit system: BOA®
Pad material: Moisture wicking pads
Buckle type: Standard buckle
Includes: Crash Replacement Guarantee
Weight: 435.0g

Good to know5

Helmet buyers guide 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.
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.
30-Day Unconditional Guarantee 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.
Our helmets build the future $1 from the sale of every Bontrager helmet in North America supports PeopleForBikes, which provides guidance, a rating system, a leadership conference, and professional support for transforming cities throughout the United States in the ongoing effort of becoming a bicycle friendly nation.
Helmet Fit and Sizing 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.

What reviewers are saying.

“It's in a class by itself”
You can't put a price on safety, but this is a pretty good start
bikemag.com · Read the review
“Excellent style and features”
Styling, retention system, and safety features score big at this price
pinkbike.com · Read the review
“A top-shelf cycling helmet”
I found the Rally to be quite airy and cool
fat-bike.com · Read the review
“A good bang for your buck to protect your head”
A very comfortable fit in a clean package
vitalmtb.com · Read the review