Alpinestars Supertech M10 Ampress - Matt Black / White

The S-M10 shell sizing solution ensures each helmet size has its own appropriate shell size to deliver the most anatomical solution for the wide variety of fits needed worldwide. This is to ensure riders have the correct fit which not only improves comfort and reduces overall weight, but most importantly, improves the effectiveness of the helmet in the event of an impact.

The helmet's shell construction utilises a highly advanced moulding technology with a multi-composite combination - High density carbon outer layer that improves strength and efficiency of energy dissipation over the shell. Uni-directional carbon composite layer that give significantly greater radial strength around the shell, preventing compression but allowing controlled deflection for reducing transmitted impact energy. Aramid fibre layer which provides critical penetration protection. This combination of layers is given even greater performance with an epoxy resin bonding that offers the best possible strength and energy management: limited outer shell deflection means the energy spreads wider and is better absorbed by the 4 density EPS liner.

Redesigned chin bar's new profile, where the base area has been specifically sculpted to give a relief section, raised to clear the collarbone, with a new softer EPS liner which extends beyond the helmet shell itself, and is covered by a more flexible rubber compound providing as reduced chance of any sort of collarbone injury.