Whether it’s hard-charging trails or hammering hills, the 100%® ALTEC is the rider’s choice for an incredibly lightweight, ventilated and protective trail helmet.

Featuring the Smartshock® Rotational Protection, the 100%® ALTEC’s patented Smartshock® elastomers begin defusing rotational crash energy immediately upon impact.

Smartshock® Rotational Protective System (14-point)
Multi-Density EPS foam injection molded with polycarbonate in size-specific molds (XS/S, S/M, and L/XL)
Massive airflow with an impressive 15 ventilation ports
Expanded coverage while still lightweight
Integrated sunglass storage system
Multi-point adjustable visor designed for maximum vision and goggle stowage
Washable, moisture-wicking anti-microbial liner
Adjustable ratcheting fitment system
Fidlock SNAP magnetic buckle (NEW for 2021)

100% - Altec Helmet