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  • Bontrager Circuit WaveCel Road Bike Helmet
  • Bontrager Circuit WaveCel Road Bike Helmet
Overview

If you're going to get just one helmet, make it this one

Whether your finish line is on the race course or at your front door, Bontrager's Circuit WaveCel delivers the right performance, comfort, and tech to be your go-to helmet for any ride. It's equipped with features any rider will appreciate on any terrain, like WaveCel technology, a BOA® Fit System for superior comfort and security, and the Blendr mount system for easy light and camera integration.

WaveCel is a collapsible cellular structure that lines the inside of the helmet. This Bontrager-exclusive technology disrupts the safety standards the industry has accepted for over 30 years.

Product details

  1. WaveCel advanced helmet technology
  2. BOA® Fit System lets you easily secure and adjust your fit with one hand
  3. Blendr magnetic mount system easily integrates a GoPro camera and Bontrager lights
  4. Made of 50% post-consumer recycled polystyrene
  5. FlatStrap semi-fixed strap dividers lay flush and move fore and aft for a perfect fit
  6. Soft, comfortable, moisture-wicking, and washable helmet pads
  7. Crash Replacement Guarantee provides free replacement if your helmet is impacted in the first year of ownership
  8. Complies with U.S. CPSC safety standards for bicycle helmets for persons age 1 and over
Circuit WaveCel Helmet Product Overview

Circuit WaveCel Helmet Product Overview

Ultra-versatile helmet that is light, cool, and sleek with the added protection of WaveCel advanced helmet technology and the convenience of magnetic light mounts.

Watch video

More options

Bontrager XXX WaveCel Road Bike Helmet

Bontrager XXX WaveCel Road Bike Helmet

$299.99 

Bontrager XXX WaveCel LTD Road Bike Helmet

Bontrager XXX WaveCel LTD Road Bike Helmet

$349.99 

Bontrager Starvos WaveCel Cycling Helmet

Bontrager Starvos WaveCel Cycling Helmet

$104.99 

NEW
Bontrager Starvos WaveCel Round Fit Helmet

Bontrager Starvos WaveCel Round Fit Helmet

$104.99 

SALE
Bontrager Circuit Mips Cycling Helmet

Bontrager Circuit Mips Cycling Helmet

$79.99 - $89.99  | $159.99 

Bontrager Velocis Mips Road Bike Helmet

Bontrager Velocis Mips Road Bike Helmet

$224.99 

SALE
Bontrager Specter WaveCel Cycling Helmet

Bontrager Specter WaveCel Cycling Helmet

$79.99 - $159.99  | $159.99 

Bontrager Solstice Bike Helmet

Bontrager Solstice Bike Helmet

$49.99 

Bontrager Solstice Mips Bike Helmet

Bontrager Solstice Mips Bike Helmet

$69.99 

LAZER G1 Mips Road Cycling Helmet

LAZER G1 Mips Road Cycling Helmet

$259.99 

LAZER Sphere Mips Road Cycling Helmet

LAZER Sphere Mips Road Cycling Helmet

$159.99 

LAZER Tonic Mips Road Cycling Helmet

LAZER Tonic Mips Road Cycling Helmet

$84.99 

How to ride safer

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

Learn more

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Bontrager Circuit Cycling Bib Short

Bontrager Circuit Cycling Bib Short

$104.99 

Bontrager Ion 200 RT/Flare RT Light Set

Bontrager Ion 200 RT/Flare RT Light Set

$119.99 

Bontrager Circuit Road Cycling Shoe

Bontrager Circuit Road Cycling Shoe

$144.99 

SALE
Bontrager Circuit Women's Twin Gel Cycling Glove

Bontrager Circuit Women's Twin Gel Cycling Glove

$15.99 - $36.99  | $36.99 

Bontrager Circuit Twin Gel Cycling Glove

Bontrager Circuit Twin Gel Cycling Glove

$36.99 

SALE
Bontrager Circuit LTD Cycling Jersey

Bontrager Circuit LTD Cycling Jersey

$59.99  | $79.99 

SALE
Bontrager Anara LTD Women's Cycling Jersey

Bontrager Anara LTD Women's Cycling Jersey

$59.99  | $79.99 

Bontrager Ion Pro RT/Flare RT Light Set

Bontrager Ion Pro RT/Flare RT Light Set

$199.99 

SALE
Bontrager Circuit Cycling Rain Jacket

Bontrager Circuit Cycling Rain Jacket

$29.99  | $159.99 

SALE
Bontrager Circuit Convertible Cycling Wind Jacket

Bontrager Circuit Convertible Cycling Wind Jacket

$29.99  | $124.99 

SALE
Bontrager Circuit Women's Cycling Wind Vest

Bontrager Circuit Women's Cycling Wind Vest

$49.99  | $84.99 

Bontrager Ion Comp R/Flare R City Bike Light Set

Bontrager Ion Comp R/Flare R City Bike Light Set

$134.99 

Features

A TIME Magazine Invention of the Year

Bontrager's breakthrough WaveCel helmet technology was named to TIME Magazine's list of 100 Best Inventions making the world better, smarter, and even a bit more fun.

From TIME ©2020 TIME USA LLC. All rights reserved. Used under license

BOA®Fit System

Easily secure and adjust the helmet fit with just one hand.

What is WaveCel?

WaveCel is a collapsible cellular structure that lines the inside of your helmet. It works like a crumple zone that absorbs the force of an impact before it reaches your head. Read the study to learn more. You’ll never want to ride anything else again.

Learn more

Soft Helmet Pads

Super comfortable internal pads wick moisture on hot days and hard efforts and are easy to wash after a full day of fun.

FlatStrapSemi-Fixed Dividers

Comfortable, lightweight semi-fixed strap dividers fit flat to your face on a single strap and move fore and aft to get into an ideal position under your chin.

Blendr Front & Rear Magnetic Mounts

Seamlessly-integrated accessory mounts for GoPro and Bontrager Daytime Running Lights so you decide when you want them.

Shop daytime running lights

Available in XL Sizing

Now even more riders can experience WaveCel with the addition of XL sizing on Circuit models.

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.

Learn more

Better products for a better planet

We're committed to lightening our footprint and designing for circularity wherever possible. This product and others contain recycled material and are made using planet-friendlier manufacturing processes.

Learn more
Helmet buyers guide

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 guide

30-Day Unconditional Guarantee

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.

Learn more

Crash Replacement Guarantee

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.

Learn more

Our helmets build the future

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.

Learn more

Helmet Fit and Sizing

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.

Learn more

Specs
Sizing
Service Reviews
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