Alpinestars S-R7 A-Core Helmet

Engineered for peak performance on both track and road, the lightweight S-R7 Helmet blends cutting-edge carbon composite construction with Alpinestars’ patented technologies. Its advanced aerodynamics, optimized airflow, and precision-engineered EPS liner ensure superior protection and all-day riding comfort. Key Features OUTER SHELL Homologated to ECE 22.06 and DOT standards, the S-R7 features an advanced multi-composite shell construction using pre-preg epoxy resin for maximum strength and performance. Its carbon, aramid fiber, and fiberglass layers deliver lightweight yet ultra-protective performance with excellent energy dissipation, radial strength, and penetration resistance. The streamlined aerodynamic design includes collarbone recesses on each side, fitted with two PLASMA inserts designed to offer high-performance shock absorption and reduce the risk of injuries during a slide. Engineered for exceptional visibility, the S-R7 offers 220° peripheral vision and 57° vertical