Product Details ＋

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

Name: Bontrager Rally WaveCel Mountain Bike Helmet
SKU: 132435

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

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Rally WaveCel Mountain Bike Helmet

An off-road helmet with WaveCel technology that balances comfort and performance for trail riders who value safety.

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.

BOA® Fit System

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

Drop-in Coverage

The extended, back-of-helmet shell offers additional rear protection.

LockDown Strap Dividers

Easily adjust straps to fit perfectly with adjustable, lightweight strap dividers.

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.

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.

Product details

WaveCel advanced helmet technology
Virginia Tech 5-STAR rating
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
The Crash Replacement Guarantee provides a free helmet replacement if involved in a crash within the first year of ownership
Complies with US CPSC safety standards for bicycle helmets for persons age 5 and over.