Alpinestars SM7 Helmet - Solid Gloss Black - XL (Part Number 8301426-1180-XL)

The Alpinestars SM7 helmet is engineered specifically for off-road racing, offering the perfect combination of ventilation, comfort, and impact protection. Its lightweight construction and aerodynamic composite shell minimize air resistance while ensuring durability and safety during high-intensity off-road activities. The shell design features a smooth, streamlined profile free of external channels, which reduces load points and enhances impact deflection. Curved surfaces promote reduced friction on impact, allowing for efficient energy transfer to protect the rider's head, neck, and spinal column. Equipped with 20 individual intake and exhaust ports—13 intakes and 7 exhausts—the helmet provides optimal airflow to keep riders cool and comfortable in demanding conditions. The vent system is complemented by removable, washable linings made of antimicrobial fabrics, maintaining hygiene and freshness over time. The helmet’s fit can be further customized using replacement cheek pads available in various thicknesses, ensuring a snug and personalized fit for all users. A cutaway section on the left side of the EPS allows seamless integration of communication systems, with earphone recesses on both sides for speakers, making it suitable for riders who rely on intercoms or other communication devices. The crown and neck pads are elastically connected for better impact management, while the top pad is adjustable in height via the A-head system for tailored comfort. Cheek pads are crafted from 3D foam with an emergency extraction system (ERS) and a hydration tube channel, offering safety and hydration convenience. The chin strap features a 25 mm nylon strap with stainless steel DD rings and removable covers for easy cleaning. Innovative protection features include a visor detaching system that releases upon impact exceeding 15 Joules, preventing unnecessary injury, and PLASMA technology integrated into the side pads to absorb high-impact energy efficiently. This helmet is designed to be communication system compatible, with a dedicated cutaway for seamless integration of intercom devices, making it ideal for serious off-road racers seeking maximum protection, ventilation, and customization in a lightweight package.

Features:

• Aerodynamic profile design for reduced air resistance and impact deflection

• Ultra-ventilated with 20 ports (13 intake, 7 exhaust) for superior airflow

• Removable, washable antimicrobial linings for hygiene and comfort

• Customizable fit with interchangeable cheek pads available in all sizes

• Communication system compatible with integrated EPS cutaway and earphone recesses

• Impact protection enhanced by visor detaching system and PLASMA technology

• Impact management improved by elastically connected crown and neck pads

• Adjustable top pad via A-head system for personalized comfort

• Hydration system channels integrated into cheek pads and chin strap

• Safety features include emergency extraction system (ERS) and impact energy dissipation technology

ATTRIBUTES:

BRAND: ALPINESTARS

MPN: 8301426-1180-XL