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Bontrager Circuit WaveCel Bike Helmet

Bontrager Circuit WaveCel Bike Helmet
  • Color: Viper Red
  • Color: Black
  • Color: Mulsanne Blue
  • Color: White
  • Color: Radioactive Yellow
Color: Black
Size: Select size
Please select options Unavailable


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.

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.

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.

BOA®Fit System

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

Comfortable Helmet Straps

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.

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.

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.

Trek/Bontrager's Crash Replacement Guarantee provides free replacement if your helmet is impacted in the first year of ownership


Weight (g) 335g (Medium)
Retention System BOA® Fit System
Protection WaveCel
Certification U.S. CPSC Safety Standards, Virginia Tech 5 Star Helmet Safety Rating
Type Road, Mountain

* Subject to change without notice.


Part Numbers

Option UPC MPN Store SKU
Black / Small 601842518588 5255718 HEL498441882
Black / X-Large 601842519943 5255863 HEL497466832
White / Small 601842518618 5255721 HEL497182772
White / Large 601842518632 5255723 HEL498486042