Alpinestars Supertech M10 Deegan Monster Motorcycle Helmets

The Supertech S-M10 represents the pinnacle of Alpinestars' helmet engineering. Designed to be the most advanced, protective, and performance-enhancing motocross helmet possible, it offers a lightweight carbon construction without compromising on safety or rider comfort.

Advanced Multi-Composite Construction

• 3K Carbon Outer Layer: High-density carbon improves overall strength and ensures efficient energy dissipation across the shell.

• Uni-Directional Carbon Composite: Provides significantly greater radial strength to prevent compression while allowing controlled deflection.

• Aramid Fiber Layer: Adds a critical layer of protection against penetration.

• 4-Density EPS Liner: Works in harmony with the carbon shell to absorb and spread impact energy across a wider area.

• Aerodynamic Profile: A smooth, streamlined exterior free of external channels to prevent snagging or acting as load points during an impact.

Industry-Leading Protection Standards

• Exceeding ECE 22.06: Surpasses the latest safety standards by an average magnitude of 46% for linear impacts.

• Rotational Acceleration Protection: Exceeds the Peak Rotational Acceleration standard by 76% for superior performance in oblique impacts.

• MIPS Technology: Equipped with the Multi-directional Impact Protection System to reduce rotational motion transferred to the brain.

• Collarbone Protection: Features a unique sculpted base with a soft EPS liner and flexible rubber compound to reduce the risk of collarbone injuries.

• Emergency Systems: Includes ERS (Emergency Visor Release) and is compatible with the Eject helmet removal system.

Anatomical Fit & Customization

• 4 Shell Sizes: Each helmet size has its own dedicated shell size (S, M, L, XL) to ensure the most anatomical fit and reduced weight.

• A-Head Fitment System: A patented system that allows riders to easily adjust the height and angle at which the helmet sits on their head.

• 6 Consumer Sizes: Available from XS to XXL to ensure every rider finds their perfect fit.

Superior Ventilation & Airflow

• 28 Ventilation Ports: Features a massive airflow network consisting of 18 intake ports and 10 exhaust ports.

• Heat Management: Optimized port placement ensures maximum cooling even during low-speed, high-intensity riding.

• Eye Port Airflow: Designed to work seamlessly with goggles to maintain visibility and prevent fogging.

Technical Specifications

• Weight: Exceptionally lightweight at 1260g (ECE) and 1360g (DOT) for a size Medium.

• Certifications: Dual certified ECE R 22.06 and DOT.

• Additional Features: Removable side pads made from semi-soft polymer and a specialized visor extension for roost protection.