Trek Quantum WaveCel Mountain Bike Helmet

WaveCel is a collapsible cellular structure that lines the inside of the helmet. Unlike traditional EPS foam, which is designed to absorb impact by crushing, WaveCel material flexes, crumples, and glides to redirect energy away from your head during an impact.

Yes, the helmet is designed with integrated storage channels specifically for sunglasses. You can easily tuck your eyewear into the vents when you aren't wearing them, and the fit system is shaped to avoid interference with most frames.

The visor features three distinct positions. The highest setting provides ample room to store goggles on the front of the helmet when you're climbing or taking a break.

Absolutely. While the WaveCel structure provides significant protection, it is engineered with dedicated ventilation channels that promote airflow to keep you cool during extended efforts on the trail.

Trek offers a crash replacement guarantee that provides a free helmet replacement if you are involved in an impact within the first year of ownership. It is a safety-first policy designed to ensure you aren't riding in compromised gear after a fall.

The Headmaster III system uses a simple dial at the back of the helmet that allows for precise, one-handed adjustments. It tightens the cradle evenly around your head, ensuring a secure, stable fit that won't shift while you're riding technical terrain.