Alpinestars - SM10 A1 Black Hole LE MX Helmet Key Features:

• Multi-layer Carbon Shell: 3K outer carbon, uni-directional composite, and aramid fiber layers bonded with epoxy resin for superior energy dispersion and penetration resistance
• MIPS Technology: Integrated slip-layer reduces rotational forces for improved brain protection
• AFD (Alpinestars Force Dispersion): Shell shape promotes impact deflection and minimizes direct force to the skull, neck, and spine
• 4 Shell Sizes: Optimized anatomical fit across SÐXL for comfort and better protection
• Multi-Density EPS Liner: Zoned for strategic impact absorption and a snug, secure fit
• A-Head Adjustment System: Customizable height and tilt for a truly dialed-in fit
• Designed to detach at impact to reduce rotational force transfer
• Smooth outer profile avoids external ridges that can catch during impact, helping to reduce rotational forces.
• Large aperture accommodates a wide range of goggles for maximum field of view and compatibility.
• Visor design integrates with the airflow system to direct air through the vents and keep your head cool.
• Multi-density EPS foam is tuned across four zones for targeted impact absorption and a dialled-in fit.
• Collarbone Protection Zones: Sculpted lower shell and deflective base pad reduce clavicle injury risk
• ERS & Eject System Compatible: Cheek pads can be removed trackside; crown supports Eject bladder installation
• Ventilation System: Strategically placed intake and exhaust ducts for optimal airflow and heat management
• Hydration-Ready: Integrated channels to accommodate hydration system tubes
• Interior Comfort: Washable Cool-Max liner with anti-bacterial fabric; additional cheek pads available for custom fit
• Lightweight Build: Approx. 1240g (ECE) / 1340g (DOT) for size Medium
• Secure Fit: 26mm soft-touch chin strap with double D-ring closure
• DOT & ECE Certified: Exceeds global safety standards for motocross and off-road use
• Includes Premium Helmet Bag