{"product_id":"alpinestars-supertech-r10-helmet-team-matte-black-carbon-red-fluo-blue-large-8200224-1383-l","title":"Alpinestars Supertech R10 Helmet Team Matte Black\/Carbon Red Fluo\/Blue Large - 8200224-1383-L","description":"Supertech R10 Helmet - Team - Matte Black\/Carbon Red Fluo\/Blue - Large\n\u003cp\u003eThe Alpinestars Supertech R10 Helmet combines advanced composite construction, race-developed aerodynamics, and impact management for demanding street and track riding. Part Number 8200224-1383-L features a multi-composite outer shell made with a 3K high-density carbon outer layer, unidirectional carbon composite, aramid fiber, and fiberglass. These materials are bonded with pre-preg epoxy resin to precisely control the resin-to-fiber ratio, helping maximize strength, mechanical performance, and weight efficiency while limiting shell deflection and improving energy distribution to the EPS liner.\u003cbr\u003eThe helmet’s internal structure uses four optimized inner shell sizes and an eight-piece, multi-density EPS liner with six strategically positioned densities. This configuration supports a secure, comfortable fit while helping absorb and manage impact forces. The smooth, specially coated EPS surface creates a low-friction area that allows the comfort liner to move independently during an oblique impact. This design helps reduce rotational forces transferred to the rider’s head, neck, brain, and spine. The integrated A-Head Fitment System allows riders to adjust the helmet’s height and angle for a more precise setup and personalized fit.\u003cbr\u003eAerodynamic performance was developed through computational fluid dynamics simulations, wind-tunnel testing, and track validation. The Supertech R10 includes standard and longer race spoilers with elastic joints designed to detach during a significant impact, helping reduce potential rotational energy. Lateral winglets support stability, while visor turbulators help improve aerodynamic and acoustic performance. Ventilation includes seven intake ports and four exhaust ports, with channels integrated through the EPS liner to circulate air over the rider’s head and extract heat efficiently.\u003cbr\u003eThe top vent uses a large central slider to direct airflow across the crown and assist with hot-air extraction. Rear extractor vents work with the spoiler to remove heat, while the chin bar vents channel air toward the shield to help prevent fogging and misting. Finished in Team Matte Black, Carbon Red Fluo, and Blue, this Large Alpinestars Supertech R10 Helmet delivers a technical fit and competition-focused performance for riders who prioritize protection, stability, ventilation, and adjustability.\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, aramid fiber, and fiberglass for strength, energy management, and controlled shell deflection.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEPS Liner: Eight-piece, multi-density EPS liner uses six strategically positioned densities to absorb impact energy and support a close, comfortable fit.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eImpact Management: Smooth, low-friction EPS surfaces allow the comfort liner to move independently during oblique impacts, helping reduce rotational force transfer.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eA-Head Fitment System: Adjusts helmet height and tilt angle to provide a more personalized and precise fit.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAerodynamics: CFD-developed and track-validated design supports low drag and aerodynamic stability.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSpoilers: Includes standard and longer race spoilers with elastic joints designed to detach during significant impacts.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eVentilation: Seven intake ports, four exhaust ports, integrated air channels, and dedicated chin, top, and rear vents promote efficient airflow and heat extraction.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAnti-Fog Airflow: Chin bar vents direct air toward the shield to help reduce fogging and misting.\u003c\/li\u003e\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":49349893652715,"sku":"010116984","price":1379.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/2964547.png?v=1788593504","url":"https:\/\/ctracingservices.com\/products\/alpinestars-supertech-r10-helmet-team-matte-black-carbon-red-fluo-blue-large-8200224-1383-l","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}