Trek Quantum Helmet

WaveCel is a collapsible cellular structure that acts like a crumple zone for your head. Unlike traditional EPS foam, which is designed to crush on impact, WaveCel cells flex, crumple, and glide to absorb energy before it reaches your brain, significantly reducing the risk of certain types of head injuries.

Yes. The helmet uses the Headmaster III fit system, which features a dial at the back that you can operate with one hand. It allows you to quickly tighten or loosen the fit while you are on the move without needing to stop.

Yes, the three-position adjustable visor is designed with eyewear storage in mind. You can push the visor up high enough to stow your goggles or glasses securely on the front of the helmet when you aren't wearing them.

Yes, the Quantum features extended rear coverage that drops lower than a standard road helmet. This design provides additional protection for the base of the skull, which is a common impact area during mountain bike crashes.

The helmet uses lay-flat camlock straps designed to sit flush against your face. They are engineered to stay flat and secure, preventing the twisting or pinching often found with traditional helmet strap systems.

Trek offers a crash replacement guarantee for this helmet. If you are involved in an impact, you can contact Trek or an authorized retailer to discuss a replacement, providing peace of mind after a significant accident.