{"product_id":"alpinestars-supertech-r10-helmet-arius-gloss-black-white-blue-large-8203926-1647-l","title":"Alpinestars Supertech R10 Helmet Arius Gloss Black\/White\/Blue Large 8203926-1647-L","description":"Supretech R10 Helmet - 22.06 - Arius - Gloss Black\/White\/Blue - Large\n\u003cp\u003eThe Alpinestars Supertech R10 Helmet combines a lightweight multi-composite outer shell with advanced impact management and race-developed aerodynamics. Part number 8203926-1647-L identifies the Arius finish in Gloss Black, White, and Blue, sized Large. Its outer shell uses a layered construction of 3K high-density carbon, unidirectional carbon composite, aramid fiber, and fiberglass bonded with pre-impregnated epoxy resin. This process helps optimize the balance of resin and fiber for strength, mechanical performance, weight control, and improved energy dissipation.\u003cbr\u003eThe helmet features four inner shell configurations designed to provide a precise fit while helping reduce weight and improve impact performance. An eight-piece, multi-density EPS liner uses six strategically positioned densities to absorb and distribute impact forces across different zones. The smooth, specially treated EPS surface helps manage linear and oblique forces by allowing the comfort liner to move independently inside the helmet. This low-friction design may help reduce the forces transferred to the rider’s head, neck, brain, and spine during an oblique impact.\u003cbr\u003eThe integrated A-Head Fitment System allows the helmet’s height and angle to be adjusted for a more personalized position. Aerodynamic development included computational fluid dynamics simulations, wind-tunnel validation, and track testing to support low-drag performance and stability. Lateral winglets help enhance stability, while visor turbulators are designed to improve aero-acoustic performance at speed.\u003cbr\u003eVentilation is managed through 11 dedicated ports, excluding the eye port, including seven intakes and four exhausts. Air channels integrated through the EPS liner direct fresh air over the rider’s head and help remove heat through the rear of the helmet. A large top vent slider controls airflow across the crown, while rear extractor vents help release warm air. Adjustable chin vents direct air toward the shield to help reduce fogging and misting, with additional airflow paths designed to remove humid air from the chin bar.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eOuter Shell: Multi-composite construction combines 3K high-density carbon, unidirectional carbon composite, aramid fiber, and fiberglass for strength, energy management, and controlled shell deflection.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePre-Preg Fiber Construction: Epoxy resin applied to the pre-impregnated fibers helps optimize the resin-to-fiber ratio for consistent mechanical performance and reduced weight.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eInner Shell: Four inner shell configurations support a precise fit, enhanced comfort, reduced weight, and improved impact performance.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMulti-Density EPS Liner: Eight-piece construction with six strategically positioned densities helps absorb and distribute impact forces.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eOblique Impact Management: Smooth, low-friction EPS surfaces allow the comfort liner to move independently to help reduce rotational and oblique forces.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eA-Head Fitment System: Adjustable helmet height and angle allow riders to customize the fit and riding position.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAerodynamics: CFD development, wind-tunnel testing, and track validation support low drag and aerodynamic stability.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLateral Winglets: Integrated winglets help improve stability and aerodynamic performance.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eVisor Turbulators: Designed to improve aero-acoustic performance during high-speed riding.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eVentilation: Eleven dedicated ventilation points, internal air channels, and rear exhausts promote continuous airflow.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eTop Vent: A large central slider directs air toward the crown and helps extract warm air from the forehead area.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eChin Ventilation: Adjustable chin vents direct airflow toward the shield to help reduce fogging and remove humid air.\u003c\/li\u003e\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":49352741814507,"sku":"010119050","price":1379.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/5707493.png?v=1788627992","url":"https:\/\/ctracingservices.com\/products\/alpinestars-supertech-r10-helmet-arius-gloss-black-white-blue-large-8203926-1647-l","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}