ALPINESTARS Supertech R10 Helmet - Solid - Carbon Black - XS 8200124-1902-XS EXTERIOR Mandrel-bent for a perfect fit

Mandrel-bent for a perfect fit and improved airflow

We can customize these 5 tunes however you'd like and can put them in any order for you

⚡ Maximum Power Gains

These manifolds are exhaust port gasket matched and internally divided for optimal flow with OEM or ported cylinder heads

Lower Intake Temperatures: Draws cooler air through the inner fender and ram air duct in the grille

ALPINESTARS Supertech R10 Helmet - Solid - Carbon Black - XS 8200124-1902-XS EXTERIOR Mandrel-bent for a perfect fitOuter Shell Utilizes molding technology with a multi composite combination featuring a 3K high density carbon outer layer, a uni directional carbon composite layer, an aramid fiber layer, and a fiberglass one 3K high density carbon outer layer provides strength and efficiency of energy dissipation over the shell Layered composite combination created by bonding everything together with an epoxy resin already applied on the pre preg fiber, perfectly