The Alpinestars SM7 Helmet is engineered for the rigors of off-road racing, optimized to offer the perfect blend of superior ventilation and comfort in a lightweight design. Its supremely aerodynamic composite shell delivers exceptional impact protection, featuring a streamlined profile free of external channels that might act as load points during an impact. The shell's specific curvature promotes reduced friction upon contact, allowing for efficient energy deflection to protect the rider's head, neck, and spinal column. Key Features Advanced Ventilation: An ultra-ventilated design featuring 20 individual intake and exhaust ports (13 intakes and 7 exhausts) for optimum airflow and heat management. Aerodynamic Engineering: A smooth, streamlined shell construction designed to maintain integrity and minimize force transfer during an impact. Customizable Fit: Features the A-Head Fitment system allowing for height adjustment of the top pad. Cheek pads are exchangeable across all shell sizes for a personalized fit. Communication Ready: Includes a dedicated cutaway section in the EPS to seamlessly accommodate intercom systems, with integrated earphone recesses for speakers. Hydration Integration: Integrated channels on both sides of the helmet allow for the easy installation of a hydration tube. Construction & Comfort Premium Linings: All linings are removable, antimicrobial, and washable for long-lasting freshness. Innovative Padding: The crown and neck pads are elastically connected for improved oblique impact management. Cheek pads utilize fitted 3D foam for maximum comfort. Secure Closure: Equipped with a 25 mm wide nylon chin strap and stainless steel DD rings for a reliable, race-ready fit. Safety & Protection PLASMA Technology: Strategically integrated into the side pads for high-performance shock absorption, significantly reducing the risk of injuries in critical areas. Visor Detaching System: A specialized release mechanism allows the visor to automatically detach when subjected to impact energy greater than 15 Joules, regardless of the angle of impact. Collarbone Protection: The lower side of the shell edge is engineered for optimum energy dissipation to protect the collarbone area. Emergency Release System (ERS): Cheek pads feature an emergency extraction system to allow for safe helmet removal by medical professionals.
