ATR-1 Solid Adult Helmet - Gloss White Helmet size:Small (55-56cm) SHELL - A proprietary woven

SHELL - A proprietary woven blend of advanced aerospace carbon fiber

and 14 mm collets

Clean sprocket bolts & nuts

Push button switch to turn fuel injector on with LED battery condition indicator light

Air System by laser cut perforations

ATR-1 Solid Adult Helmet - Gloss White Helmet size:Small (55-56cm) SHELL - A proprietary wovenTHE DYNAMICS OF 6D's ODS ENERGY MANAGEMENT TECHNOLOGY 6D's patented Omni Directional Suspension (ODS) technology is a fully active, in helmet suspension and kinetic energy management system. Engineered to uncouple the helmet's exterior shell from the inner EPS liner, the system effectively mitigates energy transfer to the head and brain of the rider during any given accident or impact event. 2 separate EPS liners separated by an array of elastomeric