Alpinestars Supertech R7 Helmets

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Especificaciones del fabricante (en inglés).

• Engineered to perform on the track and the road
• Features 10 ventilation ports in total for optimized airflow
• Lightweight outer shell features a carbon outer
• The chin vent is formed by two openings located at the front layer, an aramid fiber and a fiberglass layer of the helmet at the sides of the shield lock mechanism
• The fiberglass outer layer provides excellent strength
• There is also a third ventilation point, located in the and efficiency of energy dissipation over the shell middle of the chin area, just below the shield lock
• The uni-directional carbon composite layer provides significantly
• Fitted with an ECE 22.06 homologated, optical Class 1 greater radial strength around the shell, preventing compression yet shield, with double-sided anti-scratch treatment allowing controlled deflection for reducing transmitted impact energy
• Shield varies in thickness from 1.6 mm on the sides
• Inner shell is made in multi-density EPS material, to permit the required to 2.6 mm in the center and is provided with pins to impact absorption properties exactly where they are required attach a Pinlock 120XLT 100% Max Vision lens

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