Helmet Alpinestars Supertech SM10 United Red White

Elevate your riding experience with the Alpinestars Supertech SM10 United helmet.

Specifications:

• Optimized shell sizing: dedicated shells across the size range create a more anatomical fit, reduce volume and improve impact efficiency.
• Clavicle-friendly chin bar: raised base and flexible edge help clear the collarbone to reduce injury risk.
• A-Head Fitment System adjustability: allows fine-tuning of the crown height and helmet angle for a personalized fit and balanced riding posture.
• High-flow ventilation: strategically placed air intakes and exhausts maintain a continuous flow to keep you cool and focused.
• Eject Helmet Removal System: integrated design facilitates safe and controlled helmet removal by emergency services after an incident.
• Lightweight construction: minimizes neck fatigue for greater comfort during long MX heats.
• The S-M10 is available in 2 versions: ECE R 22.06 and ECE R 22.06/DOT.
• In rotational acceleration and oblique impact performance, the S-M10 exceeds the ECE 22.06 maximum rotational acceleration standard by 76%.
• Removable semi-rigid polymer side pads increase the contact area to help dissipate impact energy.
• MIPS system for multi-directional impact protection.
• Emergency release system for visor removal and a new visor extension for protection against debris and sun.
• The shell lamination uses multi-composite molding: a high-density 3K carbon outer layer, a unidirectional carbon composite layer for radial strength, and an aramid fiber layer for penetration resistance, all bonded with epoxy resin for structural integrity.