Alpinestars SM3 Radium Helmet

The Alpinestars SM3 Youth Helmet is meticulously engineered for young riders, providing optimal performance and protection across MX, Enduro, and off-road disciplines. This lightweight, thermo-injected helmet is designed to meet the rigorous demands of youth motocross, ensuring comfort and safety on every ride.

Description

The Alpinestars SM3 Youth Helmet is expertly crafted for the next generation of riders, offering an unparalleled blend of safety, comfort, and performance for MX, Enduro, and off-road adventures. This lightweight youth motocross helmet features an advanced thermo-injected outer shell, constructed from a technologically sophisticated impact-resistant thermoplastic. Engineered with varying degrees of thickness and a special polymer blend, it delivers optimal impact protection without compromising on weight, tipping the scales at just 1060g. The multi-density inner liner is strategically designed to provide enhanced impact absorption in critical areas, while Alpinestars' patented low friction coating on the EPS liner significantly reduces rotational acceleration forces from oblique impacts, mimicking the brain's natural defenses. Further enhancing safety, the SM3 Youth Helmet incorporates a patented visor release system that effectively reduces forces on the rider's neck during an impact, alongside an Emergency Release System for safe removal of cheek pads. With 10 intake and 7 exhaust ports, ventilation is maximized, ensuring high levels of heat transfer and airflow, keeping young riders cool and focused. The fit is also highly customizable, with crown and cheek pads available as genuine spare parts, allowing for precise tailoring as riders grow.

Features & Highlights

• Youth-Specific Engineering: Anatomically designed and profiled for younger riders, ensuring an optimal and comfortable fit for MX, Enduro, and off-road disciplines.
• Advanced Impact Protection: Features a lightweight, thermo-injected shell made from impact-resistant thermoplastic and a multi-density EPS liner with Alpinestars' patented low friction coating to absorb and reduce rotational forces.
• Lightweight Performance: Weighing only 1060g, this helmet minimizes rider fatigue while providing robust protection for extended periods of riding.
• Customizable Fit System: Crown and cheek pads are available as genuine spare parts in various thicknesses, allowing for a tailored fit that adapts as young riders grow.
• Enhanced Safety Features: Equipped with an Emergency Release System for cheek pads, a patented visor release system, and a 25mm soft textile chin strap with stainless steel D-rings for a secure fit.
• Superior Ventilation: Boasts 10 strategically placed air inlets and 7 exhaust ports, with a visor designed to direct airflow, ensuring maximum cooling and comfort.
• Hydration Ready & Eco-Friendly: Integrated hydration tube channels in the cheek pads for convenience, complemented by a comfort liner constructed from recycled materials.

Technical Specifications

• Weight: 1060g
• Outer Shell Material: Thermo-injected impact-resistant thermoplastic
• Chin Strap: 25mm soft textile with stainless steel D-rings
• Ventilation: 10 intake ports, 7 exhaust ports
• Liner: Multi-density EPS with Alpinestars patented low friction coating
• Shell Sizes: 3 (Youth Small, Youth Medium, Youth Large)
• EAN: 8059347446851

Important to Know

• Fit Customization: Crown and cheek pads for tailoring the fit are sold separately as genuine spare parts.
• Youth Medium/Large Sizing: Youth Medium and Youth Large sizes share the same EPS liner, allowing for size configuration changes via spare crown and cheek pads as the rider grows.
• Youth Small Sizing: The Youth Small size features a dedicated smaller EPS liner and can only be customized via spare cheek pads.

Free shipping to GLS parcel shop parcel box for purchases over DKK 1,000.

GLS home delivery costs DKK 59.

We do our best to ship your order as quickly as possible. All orders are generally packed within 24 hours on weekdays.

There is a 14-day return policy. Read more