Motocross Helmet ALPINESTARS SM8 RADIUM 2 BLACK/RED

Motocross Helmet ALPINESTARS SM8 RADIUM 2 BLACK/RED

• The hull construction uses high-tech molding technology with a combination of several composites.
• 3K Carbon, an outer layer of high density carbon that improves strength and energy dissipation efficiency on the shell.
• A unidirectional carbon composite layer that provides significantly greater radial strength around the shell.
• The result of the unique shell laying process used in the construction of the S-M8 results in extremely effective impact protection. Thanks to a fully equipped helmet testing facility within the Alpinestars Racing Development Center, a comprehensive impact testing program has resulted in the Supertech M8 returning linear and oblique impact characteristics that far exceed current standard helmet limits. In direct, linear impact with an average value of 41%, and in rotational acceleration, obliquely, with an average value of 48%.