The Alpinestars Supertech R10 Helmet combines advanced composite construction, race-developed aerodynamics, and adaptable impact protection in a performance-focused motorcycle helmet. Part Number 8203926-1647-M, this Arius edition features a gloss black, white, and blue finish with a medium fit. Its multi-composite outer shell uses a 3K high-density carbon outer layer, unidirectional carbon composite, aramid fiber, and fiberglass bonded with pre-preg epoxy resin. This construction helps maximize strength, mechanical performance, and lightweight efficiency while managing energy across the shell and EPS liner.
The helmet's four-piece inner shell design is optimized for fit, comfort, and impact performance. An eight-piece, multi-density EPS liner uses six strategically positioned densities to absorb and disperse impact forces. The smooth, specially treated EPS surface helps reduce friction during oblique impacts, allowing the comfort liner and rider's head to move more independently within the helmet. This low-friction approach is designed to help manage linear, rotational, and oblique forces. The A-Head Fitment System allows riders to adjust the helmet's height and tilt angle for a more precise, personalized setup.
Developed through computational fluid dynamics simulations, wind-tunnel testing, and track validation, the Supertech R10 is engineered for aerodynamic stability and low drag. Lateral winglets support stability, while visor turbulators help improve aero-acoustic performance. Eleven ventilation points, including seven intakes and four exhausts, direct airflow through integrated channels in the EPS liner. Adjustable chin vents help circulate air across the inside of the shield to reduce fogging, while top and rear vents promote hot-air extraction. The result is a focused helmet design that supports comfort, airflow management, and confident performance during demanding rides.
Features:
- Composite Outer Shell: Multi-composite construction combines 3K high-density carbon, unidirectional carbon composite, aramid fiber, and fiberglass for strength, energy management, and efficient weight control.
- Pre-Preg Epoxy Bonding: Pre-applied epoxy resin helps control the resin-to-fiber ratio for consistent mechanical performance and shell integrity.
- Multi-Density EPS Liner: Eight-piece EPS construction uses six strategically placed densities to support impact absorption and a close, comfortable fit.
- Low-Friction EPS Surface: Smooth, specially coated EPS helps manage linear, rotational, and oblique impact forces by allowing controlled movement between the comfort liner and EPS.
- A-Head Fitment System: Adjustable helmet height and tilt angle allow riders to fine-tune the fit and riding position.
- Race-Developed Aerodynamics: CFD simulations, wind-tunnel testing, and track validation support low drag and aerodynamic stability, with lateral winglets and visor turbulators.
- Integrated Ventilation: Eleven ventilation points, including seven intakes and four exhausts, route airflow through channels in the EPS liner for cooling and hot-air extraction.
- Anti-Fog Airflow Management: Adjustable chin vents direct air across the inside of the shield to help limit fogging and misting.