ALPINESTARS Supertech R10 Helmet - Solid - Gloss White - 2XL 8200124-2170-XXL 240 Include a proprietary anti-rotation design

Include a proprietary anti-rotation design that allows for 360 of positioning in 15 increments for rider comfort

Rack offers a generous 16" x 10

these are a direct-fit upgrade with premium performance and visibility

7" / 221mm AC Cord Length 6ft / 1

ALPINESTARS Supertech R10 Helmet - Solid - Gloss White - 2XL 8200124-2170-XXL 240 Include a proprietary anti-rotation designOuter 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