S-M7 Dasher motocross helmet : aerodynamics, protection and comfort combined

The S-M7 Dasher motocross helmet combines precision engineering and exclusive innovations to provide riders with an unparalleled experience on the trails.

Built for racing, it features a lightweight and aerodynamic composite shell, designed to maximize speed while optimally absorbing shocks.

Its sophisticated ventilation system guarantees a constant flow of air, essential during prolonged efforts.

With Alpinestars' signature A-Head fit, you can customize the helmet's interior position for ultimate comfort.

The quick-detach visor improves safety in the event of a fall, and revolutionary PLASMA technology protects the collarbone by intelligently distributing impact forces.

With the S-M7 Dasher helmet, you're ready to push your limits with confidence.

FEATURES :

• Aerodynamic design : The S-M7's aerodynamic profile features a smooth, streamlined shell with no channels or external elements that could become load points in an impact or compromise the overall structural integrity of the helmet.
• Energy-Deflecting design : The helmet's curved shell is designed to reduce friction and deflect impact forces away from the head, helping to protect the skull, neck, and spine in the event of a fall.
• Integrated PLASMA technology : Alpinestars' patented PLASMA technology is strategically integrated into the S-M7's side foams to provide high-performance shock absorption in a critical area, significantly reducing the risk of injury.
• A-Head technology : Alpinestars' patented A-Head fit system allows the helmet's angle and height to be easily adjusted on the head for an optimal performance fit.
• Patented visor detachment : The S-M7's patented visor detachment system is designed to release in the event of a fall, reducing the risk of helmet damage or rotational injuries.
• Self-Release visor : The S-M7's visor is designed to automatically detach from the shell when it experiences an impact energy greater than 15 joules, ensuring optimal protection regardless of the direction of impact.
• Shell Sizes for optimal fit : The S-M7's shell sizing solution ensures that each helmet size fits a specific body shape, with 3 shell sizes and 6 sizes available (from XS to XXL), ensuring a perfect fit for a wide variety of riders around the world. This not only improves comfort and reduces the overall weight of the helmet, but more importantly, maximizes its effectiveness in the event of an impact.
• Hydration system ready : The helmet features channels on both sides to accommodate a hydration system.

DESIGN :

• Multi-Layer shell : The shell is made from a blend of fiberglass, carbon and aramid fiber to provide the best balance of impact protection, force dissipation, sliding performance, energy absorption, stability, and durability.
• Patented A-Head fit system : Easily adjusts the angle and height of the helmet on your head for a personalized fit.
• Ultra-ventilated helmet : Equipped with 20 individual ventilation holes, not including the eye opening, with 13 air inlets and 7 air outlets for optimal ventilation.
• Eject system compatible : The helmet is designed to allow the installation of an Eject system, which includes a removable insert on top of the EPS foam.
• Removable liner : Made with 3D foam for optimal comfort, the liner is treated with an antimicrobial agent for long-lasting freshness.
• Customizable fit : The S-M7 helmet allows for an even more precise fit thanks to Alpinestars replacement cheek pads, available in several thicknesses and compatible with all shell sizes.
• Lightweight : 1280 g in ECE version and 1340 g in DOT version for a medium size.
• Two versions available : The S-M7 is offered in two approvals : ECE 2206 and DOT.