The Alpinestars SM3 Helmet is engineered for motocross, enduro, and off-road riding, delivering a balanced combination of impact protection, comfort, ventilation, and lightweight performance. This Falcon graphic helmet features a Red Fluo, White, Blue, and Yellow Fluo color scheme with an XL fit. The thermo-injected outer shell uses a polymer blend with varied thicknesses to optimize protection in key areas while helping reduce overall weight. A composite fiber layer positioned between the outer shell and EPS liner adds another level of impact protection.
The SM3 uses a six-piece, multi-density EPS liner with five distinct densities to manage impact energy effectively across different areas of the helmet. A low-friction coating on the inner EPS liner helps reduce friction and rotational acceleration associated with certain oblique impacts. The inner and outer surfaces are engineered to help minimize the effects of angled impacts, while the contoured crown and cheek pads allow the fit to be tailored to the rider. The removable cheek pads and integrated Emergency Release System support safer helmet removal following an incident.
Ten intake vents and seven exhaust ports promote airflow and heat exchange, with the visor designed to direct air into the ventilation system. A visor release system is engineered to release at a predetermined force to help reduce stress on the rider’s neck during an impact. The comfort liner uses recycled materials, and integrated hydration tube channels in the cheek pads support convenient off-road hydration. A soft textile chin strap and stainless steel D-rings provide secure, comfortable retention. This Alpinestars SM3 Helmet is identified by manufacturer and vendor part number 8300927-3206-XL.
Features:
- Thermo-injected polymer shell with varied thickness for optimized impact protection and reduced weight.
- Designed for motocross, enduro, and off-road riding.
- Composite fiber layer positioned between the outer shell and EPS liner for enhanced protection.
- Six-piece, multi-density EPS liner with five densities for effective impact energy management.
- Low-friction EPS coating helps manage rotational acceleration during certain oblique impacts.
- Ten intake vents and seven exhaust ports maximize airflow and heat transfer.
- Visor release system helps reduce neck forces during an impact.
- Removable cheek pads and Emergency Release System support safer helmet removal.
- Recycled-material comfort liner helps reduce environmental impact.
- Integrated hydration tube channels in the cheek pads.
- Stainless steel D-rings provide secure retention.
- Brand: Alpinestars; model: SM3; size: XL; color: Falcon Red Fluo/White/Blue/Yellow Fluo; manufacturer and vendor part number: 8300927-3206-XL.