The Alpinestars S-R7 Helmet is engineered for high-performance riding on both track and road, combining advanced carbon composite construction with precision aerodynamic design. Its lightweight build, optimized airflow, and advanced impact protection technologies deliver exceptional stability, comfort, and safety. Developed with cutting-edge materials and patented fit and protection systems, the helmet provides enhanced visibility, superior ventilation, and a customizable fit for demanding riders. Advanced multi-composite outer shell construction Carbon, aramid fiber, and fiberglass composite blend Optimized strength-to-weight ratio Aerodynamic shell with integrated spoiler and lateral winglets Improves stability at high speeds Reduces turbulence and drag Collarbone recesses with PLASMA shock-absorbing inserts Optimized eye port for enhanced peripheral and vertical vision Multi-density EPS liner with size-specific shell integration Patented low-friction slip-plane coating for rotational impact reduction 10-port ventilation system with adjustable top vent Multiple intake and exhaust channels Improves internal airflow and cooling Tool-less quick-release shield system with pivotal sealing design A-Head fitment system for adjustable height and angle positioning Removable and washable antimicrobial interior lining Emergency Release System cheek pads with glasses channels Hydration tube channel integration A-Connect communication system ready Specifications: Certification ECE 22.06 DOT Shell Material Carbon Aramid Fiber Fiberglass Composite Shield Classification: Optical Class 1 Shield Thickness 1.6 mm (Sides) 2.6 mm (Center) Peripheral Vision: 220 deg. Vertical Vision: 57 deg. Ventilation Ports: 10 Weight: 3.06 lbs
