Alpinestars Supertech R10 Helmet - Carbon Black, Large - Lightweight Multi-Composite Racing Helmet

The Alpinestars Supertech R10 Helmet, model 8200124-1902-L, is engineered for high-performance racing with advanced composite materials and innovative design features. Its outer shell utilizes molding technology with a multi-composite combination, including a 3K high-density carbon fiber layer that enhances strength and energy dissipation, a uni-directional carbon composite layer for added rigidity, an aramid fiber layer for impact resistance, and a fiberglass layer for overall durability. This layered construction, bonded with epoxy resin, ensures optimal resin-to-fiber ratio, maximizing mechanical performance while maintaining a lightweight profile. The result is a helmet capable of better energy management, reduced outer shell deflection, and wider energy absorption zones, contributing to enhanced safety during impacts.

Features:

• Outer Shell: Multi-composite construction with high-density carbon, uni-directional carbon, aramid fiber, and fiberglass layers for strength and energy dissipation

• Inner Shell: Four multi-density EPS layers with six specific densities designed for superior impact absorption and a precise fit

• Impact Management: Low-friction, smooth inner surface reduces rotational and oblique forces, helping to mitigate concussion risks

• A-Head Fitment System: Adjustable for height and tilt to customize helmet positioning for optimal comfort and safety

• Aerodynamics: CFD-developed design with lateral winglets and turbulators to reduce drag and improve stability at high speeds

• Ventilation: 11 intake and exhaust points, including chin and top vents with ducted airflow for maximum cooling and fog prevention

• Chin and Shield Features: Integrated air channels for fog-resistant shields and effective hot air extraction, enhancing rider visibility and comfort