Alpinestars S-M7 Dasher Helmet

Alpinestars S-M7 Dasher Helmet

The S-M7 Helmet by Alpinestars is a leading choice for off-road racing enthusiasts, delivering an optimal blend of ventilation, comfort, and lightweight construction for peak performance. Engineered with a focus on safety, the helmet features an advanced aerodynamic composite shell designed to offer exceptional impact protection. It comes equipped with Alpinestars' patented A-Head Fitment and Visor Detaching Systems for a customizable and secure fit. Additionally, it incorporates innovative PLASMA technology at the lower shell edge to ensure energy is efficiently dissipated in the event of contact with the collarbone area. Designed to reduce both friction and impact forces, the curved shell enhances protection for the skull, neck, and spine during a crash. Alpinestars has paid meticulous attention to fit and sizing, offering the S-M7 in three shell sizes and six helmet sizes ranging from XS to 2XL, accommodating a diverse set of riders and ensuring that each individual experiences the highest level of comfort and efficacy in impact protection.

Shell:

• Multi-layer shell is constructed from a blend of fiberglass, carbon, and Aramid fiber
• Energy-deflecting curved design is engineered to reduce friction and deflect impact forces away from the head
• 3 shell sizes
• Integrated channels on both sides to accommodate a hydration system

Visor:

• Engineered to automatically detach from the shell when it is subjected to an impact energy greater than 15 Joules for optimum impact protection, regardless of the direction

Ventilation:

• 20 individual intake and exhaust ports, 13 intakes and 7 exhausts for optimum ventilation

Comfort:

• Patented A-Head Fitment System allows easy adjustment of the angle and height that the helmet sits on the head for an optimized performance fit
• 3D foam for optimum comfort, the lining features an anti-microbial treatment for long-lasting freshness
• Replacement cheek pads are available in all thicknesses and exchangeable between all shell sizes for a customized fit

Safety:

• Specific rotational impact protection is provided by the combination of the internal shape and specific coating of the EPS liner, coupled to specially-developed surface in the comfort liner
• Patented Plasma technology in side pads provide high performance shock absorption 
• Helmet designed to accommodate the installation of an eject removal system, which includes a removable insert on top of the EPS
• Profiled chin bar for proven impact protection