Cross Enduro Motorcycle Helmet Alpinestars S-M8 Radium White Black

Moto Cross Enduro Helmet Alpinestars S-M8 Radium White Black Shell construction uses highly advanced molding technology with a multi-composite combination: unidirectional carbon composite with aramid layer that gives significant radial force around the shell, avoiding compression but allowing controlled deflection to reduce transmitted impact energy and providing critical penetration protection.

Data sheet:

• This combination of layers offers even higher performance with an epoxy bond that offers the best possible strength and energy management; Limited external deflection of the shell means that the energy spreads wider and is better absorbed by the EPS liner.
• The result of the unique shell layering process employed in the S-M8 construction results in extremely effective impact protection. With a fully equipped helmet test facility, within the Alpinestars Racing Development Center, a comprehensive impact research program has resulted in the Supertech M8 returning linear and oblique impact performance that vastly improve current standard adjustment limits. of the helmet. For direct, linear impact of an average magnitude of 41% and for rotational acceleration, the oblique impact performance averages 48%.
• The Supertech M8 liner construction combines with the shell to offer highly efficient impact energy management.
• S-M8 in four anatomical shell sizes.The Supertech M8 shell construction is optimized to offer the best fit among the four size options. The shell sizes are made in small, medium, large and large sizes to ensure riders have the correct fit which not only improves comfort but, more importantly, the effectiveness of the helmet in an impact.
• The Supertech M8 liner construction combines with the shell to offer highly efficient impact energy management.
• Formed with a multi-density EPS polymer, the energy absorbing layer gives an internal helmet profile that absorbs the impact forces dissipated on the outer shell at the point of impact and provides a shape that offers a snug and comfortable fit.
• The energy absorbing performance of the S-M8 is substantially improved thanks to a four-section construction that allows you to prepare specific polymer densities for different zones around the helmet liner. Not only has the energy performance improved, but also the shape and comfort.
• Patented A-Head angle adjustment and angle adjustment system.
• The Supertech M8 incorporates a patented system to allow the helmet to be adjusted exactly to the riders preference for the height and angle at which the helmet sits on the head. This exclusive technology allows for an ultra-specific setting that can be adapted to the type of driving and the rider's preferences.
• With a micro-adjustable pad attached to the helmet inner shell, you can raise or lower the helmet and also tilt it forward or backward.
• Multi-directional impact protection system: MIPS.
• MIPS is incorporated into the Supertech M8 to reduce the rotational motion energies hitting the helmet causing the transmission of a damaging rotational force to the brain.
• Emergency Release System (ERS).
• The side cheek pad of the S-M8 can be pulled out efficiently and safely, while the helmet is still on the rider's head, to allow for easy removal by support and medical staff.
• The Supertech M8 is also designed to allow the installation of a helmet "Eject" inflation system in the inner crown of the shell.
• Together with the removal of the ERS liner, "Eject" allows the emergency removal of the helmet, without overloading the rider's back.
• The weight of S-M8 is 1300g for size Medium (ECE)