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XXX WaveCel Product Overview
Bontrager XXX WaveCel delivers high-performance protection and the best in aerodynamics and comfort. XXX is the WaveCel helmet of choice for the Trek-Segafredo men's and women's teams.
"Changing future helmet design entirely."
"The helmet also offers comfort aspects and greater ventilation than standard EPS helmets."
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"Good fit and a high level of comfort"
"It all works well to provide a comfortable and secure fit on a wide range of head shapes"
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"Good news, bike riders"
"There's a new helmet on the market that's not only sleek and lightweight but proven to help protect you from getting a concussion far better than the standard foam helmets."
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"New and indeed revolutionary"
"It's not the blunt impacts we should fear, it’s the oblique, angular impacts at high speed that cause so many concussion as well as life altering TBI."
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All your favorites, all in one place
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 gearGo By Bike
Planet Earth is our home and our responsibility —we must do our part to preserve it. Learn how you can join the #GoByBike movement and help make a difference in the future of our planet and all who call it home.
Read moreHow to ride safer
Want to do more than wear a helmet? Check out this guide to riding safer.
Learn moreHow to clean your bike helmet
To ensure your bike helmet looks and performs its best, it's important to properly clean and care for it. Check out our simple guide to learn how to maintain your bike helmet. It's easy to do and takes little time!
Read moreProduct features
XXX WaveCel road bike helmet has been shown in a recent study to be 5x more effective than traditional foam helmets in protecting your head from injuries caused by certain cycling accidents.*
*Based on reduction in rotational acceleration at impact. Probability of injury in an actual accident depends on numerous factors, including nature of impact and individual health.
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.
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
Virginia Tech validation
All WaveCel helmets received the highest rating from Virginia Tech's third-party testing facility. This unbiased assessment proved Bontrager's WaveCel helmets to be among the highest level of protection available to cyclists with a 5-STAR rating.
Aerodynamic advantage
Each component of the XXX helmet was scrutinized and evaluated to make the helmet as light as possible without sacrificing protection or aerodynamic performance. The XXX helmet has found the ideal balance between protection, aerodynamics and weight to make sure your head and safety is priority #1.
Team sticker kits
Who doesn't love stickers?! With select colorways you can look so pro by adding official Trek-Segafredo decals to your red, white, and visibility yellow XXX WaveCel helmets.
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.
See the guideCrash 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.
Learn more30-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.
Learn moreOur 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.
Learn moreHelmet 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.
Learn more| Size | S | M | L |
|---|---|---|---|
| Circumference | 51-57cm | 54-60cm | 58-63cm |
| Fit system | BOA® | BOA® | BOA® |
| Pad material | Moisture wicking pads | Moisture wicking pads | Moisture wicking pads |
| Buckle type | Lightweight buckle | Lightweight buckle | Lightweight buckle |
| Includes | Crash Replacement Guarantee, NoSweat pad and travel bag | Crash Replacement Guarantee, NoSweat pad and travel bag | Crash Replacement Guarantee, NoSweat pad and travel bag |
| Weight | 325g | 352g | 390g |