{"product_id":"alpinestars-supertech-r10-helmet-solid-carbon-black-small-part-8200124-1902-s","title":"Alpinestars Supertech R10 Helmet Solid Carbon Black - Small | Part 8200124-1902-S","description":"Supertech R10 Helmet - Solid - Carbon Black - Small\n\u003cp\u003eThe Alpinestars Supertech R10 Helmet is a premium race-focused helmet engineered for advanced protection, aerodynamic stability, and rider comfort. Part 8200124-1902-S features a solid carbon black finish and a Small fit. Its outer shell uses a multi-composite construction combining a 3K high-density carbon outer layer, unidirectional carbon composite, aramid fiber, and fiberglass. These materials are bonded with pre-preg epoxy resin to help optimize the resin-to-fiber ratio, improve mechanical performance, reduce shell deflection, and support efficient energy management during an impact.\u003cbr\u003eThe Supertech R10 uses four optimized inner shells and an eight-piece, multi-density EPS liner with six strategically positioned densities. This construction is designed to provide a close, comfortable fit while helping absorb and disperse impact forces. The smooth, specially treated EPS surface creates a low-friction area that allows the comfort liner and rider's head to move more independently during an oblique impact. This design helps manage rotational and linear forces that may be transmitted to the head, neck, brain, and spine. The A-Head Fitment System allows riders to adjust the helmet's height and tilt angle for a more personalized and secure setup.\u003cbr\u003eAerodynamic performance was developed using computational fluid dynamics simulations, wind-tunnel testing, and track validation. Lateral winglets support stability, while visor turbulators are designed to improve aerodynamic and acoustic performance. Ventilation includes 11 dedicated ports, with chin and upper intakes paired with lateral and rear exhausts. Integrated channels in the EPS liner direct airflow over the rider's head and out through the rear of the helmet. A large slider on the top vent controls airflow and helps extract heat from the forehead, while rear extractor vents assist hot-air removal. Chin-bar vents direct air toward the shield area to help reduce fogging and misting, with additional openings supporting humid-air extraction. The result is a lightweight, race-ready helmet with sophisticated protection, fit adjustment, ventilation, and aerodynamic control.\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 reduced shell deflection.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePre-Preg Fiber Bonding: Epoxy resin applied to the pre-preg fiber helps optimize the resin-to-fiber ratio for improved mechanical performance and reduced weight.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eInner Shell: Four inner shells help provide a precise fit, improved comfort, reduced weight, and effective impact performance.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEPS Liner: Eight-piece multi-density EPS liner uses six specific densities positioned throughout the helmet for targeted energy absorption.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eOblique Impact Management: Smooth, low-friction EPS surfaces allow controlled movement between the comfort liner and EPS to help reduce rotational force transmission.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eA-Head Fitment System: Adjustable height and tilt settings allow the helmet position to be tuned to the rider's preference.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAerodynamics: CFD development, wind-tunnel testing, and track validation support low-drag performance and aerodynamic stability.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLateral Winglets: Help improve helmet stability and aerodynamic efficiency.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eVisor Turbulators: Designed to support improved aerodynamic and acoustic performance.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eVentilation: Eleven ventilation points, integrated air ducts, upper sliders, chin vents, and rear extractors promote airflow and heat removal.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAnti-Fog Airflow: Chin vents channel air toward the shield area to help reduce fogging and misting.\u003c\/li\u003e\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":49349883363563,"sku":"010117032","price":1149.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/2964600.png?v=1788593366","url":"https:\/\/ctracingservices.com\/products\/alpinestars-supertech-r10-helmet-solid-carbon-black-small-part-8200124-1902-s","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}