Alpinestars S-M3 Fray Helmet, Motocross Helmet, Black with Orange, Neon Yellow, and Blue accents, three-quarter view showing the aerodynamic thermo-injected shell and protective visor for off-road racing

S-M3 Fray Helmet ECE 22.06

motocross helmets

Regular price: £199.99

Size

Color Black Orange Yellow Fl G

Product variants

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Expertly designed for MX and off-road riders, the S-M3 Fray Helmet incorporates an advanced thermo-injected shell for the optimal balance of lightweight performance and impact protection. Featuring a patented low-friction coating and a multi-density EPS liner, it is rigorously engineered to minimize rotational acceleration forces and oblique impact effects. This ECE 22.06 certified helmet delivers superior ventilation through ten inlet vents and includes an emergency release system for enhanced rider safety.

Advanced Shell Construction: Features a thermo-injected shell with a specialized polymer blend and engineered thickness to provide the optimal balance of lightweight performance and impact protection (Medium weighs 1430g ECE / 1460g DOT).
Maximized Ventilation: Delivers high levels of heat transfer and cooling airflow through a system of 10 inlet vents and seven exhaust ports.
Rotational Acceleration Protection: Utilizes a patented low-friction coating on the inner EPS liner that acts as a slip plane to reduce rotational forces during oblique impacts, mimicking the brain's natural defenses.
Patented Visor Release: Engineered to release the visor with a predetermined amount of force during an impact, significantly reducing potential stress on the rider's neck.

Engineered inner and outer surfaces designed to minimize the effects of oblique impacts.
Multi-density 5-piece EPS inner liner optimizes impact absorption and volume management.
Integrated hydration tube channels in the cheek pads for seamless performance and convenience.
Eco-friendly comfort liner utilizing recycled materials for reduced environmental impact.
Customizable fit via interchangeable crown and cheek pads available in various thicknesses.

Optimized chin area shell thickness and structure for superior impact performance, exceeding standard homologation requirements.
Engineered inner and outer surfaces designed to minimize the effects of oblique impacts.
Emergency Release System with removable 3D contoured foam cheek pads for safe and easy helmet removal.
25mm soft textile chin strap for secure and comfortable fastening.
Stainless steel D-rings to ensure a tight, reliable fit.
Certified to ECE 22.06 homologation and DOT standards for global use.