Alpinestars Motorcycle helmet Supertech M10 Jett Lawrence R01

The design of the S-M10 offers a smooth and appealing aerodynamic profile, devoid of channels or external elements that could create a load point in the event of an impact or compromise the integrity of the helmet.
The curvature of the surface reduces friction during an impact, allowing for deflection and energy transfer to protect the rider's head against direct forces on the skull and those transmitted to the neck and spine.
The sizing solution of the S-M10 shell ensures that each helmet size has its own tailored shell, providing the most anatomical solution for a wide variety of needs, enhancing comfort, reducing weight, and optimizing the helmet's efficiency in the event of an impact.
The base of the chin bar is specially sculpted to offer clearance and avoid any contact with the collarbone.
Soft EPS inner lining extending beyond the shell of the helmet, covered with a flexible rubber compound to reduce the risk of collarbone injury.
Mips® Multi-directional Impact Protection System.
The A-Head adjustment system allows for easy adjustment of the angle and height of the helmet on the head.
Ultra-ventilated helmet with 28 distinct air intake and exhaust ports, out of the field of vision, with 18 intakes and 10 outlets.
Equipped with the MIPS Multi-directional Impact Protection system.
Eject technology including the helmet extraction system.
Performance in rotational acceleration and oblique impact.
Removable semi-soft polymer cheek pads for enhanced protection and better energy distribution upon impact.
Emergency Release System (ERS): emergency unlocking and visor extension for added protection.