The Alpinestars Supertech S-R7 Helmet is engineered for high-performance riding on the track and road. This XL helmet combines an advanced multi-composite outer shell with carbon, aramid fiber, and fiberglass layers for lightweight strength, energy dissipation, radial reinforcement, and penetration resistance. Its streamlined aerodynamic profile includes collarbone recesses with PLASMA inserts designed to provide high-performance shock absorption during a slide. The optimized eye port delivers an expansive field of view, supporting enhanced visibility and rider awareness in demanding conditions.
The inner shell uses a multi-density EPS liner with seven strategically arranged sections and six densities to manage impact absorption throughout the helmet. The liner is size-specific and matched to the helmet’s outer shell construction for a precise fit. Alpinestars’ low-friction coating helps provide rotational impact protection by creating a slip plane designed to reduce rotational acceleration during oblique impacts. The integrated aerodynamic spoiler and lateral winglets help minimize turbulence, drag, and neck strain while promoting high-speed stability.
Airflow is managed through 10 ventilation ports, including six intake ports in the chin guard and top of the helmet plus four exhaust ports at the chin bar and rear. A sliding top vent mechanism allows riders to open the air channels for increased cooling, while chin bar extractor vents help remove humid air from the interior. Air directed from the chin vents toward the shield helps reduce fogging and misting. The ECE 22.06 homologated optical Class 1 shield features double-sided anti-scratch treatment for clear, durable vision. Manufactured by Alpinestars, this Gloss Black/White/Red Supertech S-R7 helmet is size XL and uses manufacturer part number 8203426-1353-XL and vendor part number 8203426-1353-XL.
Features:
- Outer Shell: Advanced multi-composite construction with carbon, aramid fiber, and fiberglass layers for lightweight strength, impact energy dissipation, and penetration resistance.
- PLASMA Inserts: Integrated collarbone inserts provide high-performance shock absorption and help reduce injury risk during a slide.
- Rotational Impact Protection: Low-friction EPS liner coating is designed to reduce rotational acceleration during oblique impacts.
- Aerodynamics: Integrated spoiler and lateral winglets help reduce drag, turbulence, and neck strain while improving high-speed stability.
- Ventilation: Ten ventilation ports provide controlled intake and exhaust airflow, with a sliding top vent and chin bar extractor vents for cooling.
- Shield: ECE 22.06 homologated optical Class 1 shield with double-sided anti-scratch treatment and anti-fog airflow support.
- Fitment: Alpinestars Supertech S-R7 helmet in size XL, Gloss Black/White/Red A-Core finish.
- Part Numbers: Manufacturer and vendor part number 8203426-1353-XL.