Alpinestars Supertech S-R10 MARTHAINATOR LE HELMET

Alpinestars Supertech R10 Shell: Construction - 3K high-density carbon outer layer, a uni-directional carbon composite layer, an aramid fiber layer, and a fiberglass layer Shell is bonded using advanced epoxy resin Helmet shape developed for optimal aerodynamic performance and providing stability at high speeds Race spoiler (installed) and winglets contribute to a 4.54% reduction in drag Standard spoiler included Shield: Impressive 220° of lateral vision and 57° of vertical vision, you'll put the competition behind you and see the open track ahead Clear visor, dark smoke visor, Pinlock MaxVision anti-fog lens and tear-offs included Ventilation: 11 ventilation ports strategically placed for effective airflow including a chin vent, chin bar vents, top vent, and rear spoiler with extractor vents Interior: EPS is equipped with the patented A-Head fitting height and angle adjustment system for ultimate fit customization Helmet designed to accommodate a hydration hose Breath deflector included Removable liner and cheek pads are antimicrobial Safety: Multi-density EPS foam is engineered to distribute impact absorption properties precisely where needed, enhancing overall protection Emergency Release System gives medical personnel a safe and easy way to remove cheek pads while the helmet is still on in the event of a crash Carefully designed chin bar to maximize collar bone protection Homologated to ECE 22.06, DOT, and FIM standards