06/03/2026
We have the S-R7 in Stock! Stop in and try one on for yourself.
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.
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 pe*******on 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 vision, enhanced by an optimized eye port and head position.
INNER SHELL
The inner shell features a multi-density EPS liner with seven pieces in six densities, strategically positioned for optimal impact absorption. The EPS liner is engineered with a unique dimension specific to each helmet size, matching with the three different outer shell sizes.
The EPS surface is flush and features Alpinestars' patented coating, developed to deliver proven rotational impact protection. This low-friction slip plane is designed to mimic the brain’s natural cerebrospinal fluid — the body’s inherent defense against oblique impacts. By reducing rotational acceleration of the brain within the skull during an impact, this technology helps decrease the risk of concussion and other brain injuries. The S-R7 exceeds the ECE 22.06 Peak Rotational Acceleration standard by 80%.
