ATR-2 Phase Adult Helmet - White/Red Helmet size:X-Small (53-54cm) flexible and resistant than the

flexible and resistant than the OEM parts

and tear offs

40% slimmer inner hinge for superior bike feel

Asymmetrical

ATR-2 Phase Adult Helmet - White/Red Helmet size:X-Small (53-54cm) flexible and resistant than theTHE 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. The ATR 2 is the most advanced helmet ever manufactured for