Trek bike helmets for every style of rider

An important piece of gear

A great bike helmet is a must-have for every rider. After all, it does a really important job. Bontrager offers helmets for every style of riding—including road, trail, commuter, and kids’—with a wide range of technologies, all designed to keep you riding safer.

Protection. Innovation. Performance.

Bontrager is at the forefront of helmet safety technology, working with trail-blazing protective materials, engineering for speed, and maximizing your comfort on every ride.

What is WaveCel?

WaveCel is a collapsible cellular structure that lines the inside of your Bontrager helmet. It’s designed to be more effective than traditional foam helmets in protecting your head from injuries caused by certain cycling accidents.

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What is Mips?

Bontrager helmets with Mips (Multi-directional Impact Protection System) have a low-friction layer between the shell and liner designed to redirect harmful rotational energy during certain angled impacts.

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We’ve got you covered

Your helmet is a purchase worth protecting. That's why we back it with programs like the Unconditional Bontrager Guarantee, which gives you 30 days to love your lid, and the Crash Replacement Guarantee, which gives you a free replacement if your helmet has an impact within a year, we'll replace it.