The Alpinestars Supertech R10 Helmet combines a high-performance composite shell, advanced impact management, and race-developed aerodynamics for riders seeking premium protection on the street or track. This 22.06-certified Arius model features a 3K high-density carbon outer layer, unidirectional carbon composite, aramid fiber, and fiberglass bonded with pre-preg epoxy resin. The layered construction is engineered to maximize strength, mechanical performance, energy dissipation, and weight efficiency while helping limit outer shell deflection.
The helmet uses four individually optimized inner shells and an eight-piece, multi-density EPS liner with six strategically positioned densities. This construction supports a precise fit while helping absorb and distribute impact forces. A smooth, specially coated low-friction EPS surface is designed to help manage linear and oblique impacts by allowing the comfort liner to move independently from the EPS, potentially reducing transmitted forces during rotational impacts. The A-Head Fitment System allows riders to adjust the helmet's height and angle for a more personalized position and secure fit.
Developed through computational fluid dynamics simulations, wind-tunnel testing, and track validation, the Supertech R10 is optimized for aerodynamic stability and low drag. Lateral winglets support stability, while visor turbulators help improve aero-acoustic performance. Eleven ventilation points, excluding the eye port, include chin and crown intakes plus rear exhausts. Integrated air channels in the EPS liner circulate airflow around the rider's head, while the top slider directs fresh air over the crown and supports heat extraction. Chin vents help channel airflow along the shield to reduce fogging and remove humid air.
Finished in Gloss Black/White/Double Red, this Alpinestars Supertech R10 Helmet is offered in 2XL and includes a competition-focused combination of comfort, airflow, aerodynamic control, and advanced protection technology. Part number 8203926-1683-2XL identifies this specific configuration.
Features:
- Composite Shell: Combines 3K high-density carbon, unidirectional carbon composite, aramid fiber, and fiberglass for strength, energy management, and efficient weight control.
- Pre-Preg Construction: Uses pre-applied epoxy resin to help optimize the resin-to-fiber ratio for consistent mechanical performance.
- Multi-Density EPS Liner: Eight-piece liner with six densities positioned by zone to support impact absorption and a close, comfortable fit.
- Low-Friction Impact Management: Smooth, specially coated EPS surface helps manage linear, rotational, and oblique impact forces.
- A-Head Fitment System: Adjusts helmet height and tilt angle to help personalize the fit and riding position.
- Aerodynamic Design: CFD-developed and validated in wind-tunnel and track testing for stability and reduced drag.
- Lateral Winglets and Visor Turbulators: Support aerodynamic stability and help improve aero-acoustic performance.
- Ventilation System: Eleven ventilation points with integrated EPS air channels promote airflow across the head and efficient heat extraction.
- Chin Ventilation: Directs air toward the shield to help reduce fogging while extracting humid air from the chin bar.
- Configuration: Arius graphics in Gloss Black/White/Double Red, size 2XL; part number 8203926-1683-2XL.