ATR-1 Shear Adult Helmet - White/Grey/Black Helmet size:Large (58-59cm) RFX Engine plugs also feature

RFX Engine plugs also feature handy 8mm and 6mm hex key heads for easier installation

Lever and Perch both constructed using cold forging

Removable Knee Cups - To provide dual usage in performance and recovery

Anti-odor and vented MoistureCool wicking fabric (uses zinc pyrithion)

ATR-1 Shear Adult Helmet - White/Grey/Black Helmet size:Large (58-59cm) RFX Engine plugs also featureTHE 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