The Alpinestars S-M7 helmet was designed for off-road racing and combines lightness, comfort, and advanced protection. Its aerodynamic composite shell guarantees excellent impact resistance, while its optimized ventilation system ensures superior airflow for maximum comfort in all conditions. Equipped with patented A-Head Fitment and Visor Detaching System technologies, the S-M7 also incorporates innovative PLASMA Technology on the lower edge of the shell, allowing for optimal energy dissipation in the event of contact with the collarbone area—thus offering exceptional levels of safety and performance.

Streamlined aerodynamic design without external channels to minimize drag and eliminate stress points in the event of an impact.
Energy-deflecting curved shell reduces friction and impact forces on the head, neck, and spine.
Integrated PLASMA technology in the side pads provides maximum shock absorption in critical areas.
Patented A-Head system allows for easy adjustment of the helmet's height and angle for a customized fit.
Patented visor release system designed to automatically detach at impacts exceeding 15 Joules, reducing the risk of rotation and injury.
Three shell sizes and six head sizes available (XS to XXL) ensure an optimal anatomical fit, reducing weight and improving safety.
Integrated hydration system channels allow for convenient hydration while riding.

Multi-layer shell made of fiberglass, carbon, and aramid for optimal protection, energy absorption, and durability.
Patented A-Head system allows for easy adjustment of the helmet's height and angle for a personalized fit.
Advanced ventilation with 20 air ports (13 inlets, 7 outlets) for maximum airflow and efficient cooling.
Designed to accommodate an ejection system with a removable insert integrated into the upper EPS liner.
Removable and washable 3D inner lining with antimicrobial treatment for lasting comfort and freshness.
Customizable fit thanks to interchangeable cheek pads available in multiple thicknesses.
Lightweight: 1280 g (ECE) and 1340 g (DOT) in size medium.
Available in two homologation versions: ECE 22.06 and DOT.