Alpinestars SM7 Helmet - Core Gloss Red Large (Part No. 8301826-3127-L)

The Alpinestars SM7 Helmet is designed for off-road racing enthusiasts seeking exceptional protection and ventilation in a lightweight, aerodynamic helmet. Its composite shell features a streamlined profile with a curvature that reduces friction upon impact, allowing for efficient energy transfer and improved rider safety. The shell's smooth exterior is free of external channels or attachments that could compromise structural integrity or act as load points during a collision. Strategically placed PLASMA technology integrated into the lower side of the shell provides superior energy dissipation in contact with the collarbone area, greatly enhancing rider protection in high-impact scenarios. The helmet's design ensures optimal impact absorption while maintaining a low weight, making it suitable for demanding off-road conditions.

The SM7 offers an impressive ventilation system with 20 individual ports, including 13 intake and 7 exhaust vents, ensuring continuous airflow to keep the rider cool and comfortable during intense races. The helmet features a customizable fit with exchangeable cheek pads available in various thicknesses, compatible across all shell sizes, and a removable, washable interior lining treated with antimicrobial fabrics. The crown and neck pads are elastically connected to better manage oblique impacts, while the top pad is adjustable in height via the A-Head system for personalized comfort. The helmet is communication system-ready, with a cutaway section on the left side of the EPS for seamless intercom integration and earphone recesses on both sides.

Constructed with safety and convenience in mind, the SM7's visor detaching system is engineered to release upon impact energies exceeding 15 Joules, preventing injury from visor-related failures. The visor itself is designed to detach automatically in high-impact situations, providing an additional layer of protection. The chin strap features a 25 mm nylon strap with stainless steel D-rings and removable covers for easy cleaning. Integrated channels on both sides of the helmet accommodate hydration systems, allowing riders to stay hydrated during extended off-road sessions. Overall, the Alpinestars SM7 helmet combines advanced impact protection, superior ventilation, and customizable comfort features to meet the rigorous demands of off-road racing and extreme riding environments.

Features:

• Aerodynamic profile with streamlined shell for impact efficiency

• PLASMA technology integrated into side pads for high-performance shock absorption

• Ultra-ventilated design with 13 intake and 7 exhaust ports for optimal airflow

• Customizable fit with exchangeable cheek pads and adjustable top pad

• Communication system compatible with cutaway EPS and earphone recesses

• Removable, washable antimicrobial interior linings

• Visor detaching system activated by impact energy exceeding 15 Joules

• Chin strap with stainless steel D-rings and removable covers

• Integrated hydration channels for extended riding comfort

• Impact-absorbing crown and neck pads with elastic connection

ATTRIBUTES:

BRAND: ALPINESTARS

MPN: 8301826-3127-L