{"product_id":"alpinestars-sm5-action-motorcycle-helmets","title":"Alpinestars SM5 Action Motorcycle Helmets","description":"\u003ch1\u003e\u003cstrong\u003eAlpinestars SM5 Action Motorcycle Helmets\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp\u003eReplaces the original S‑M3 Radium visor to restore clear vision, glare control, and full off‑road protection.\u003c\/p\u003e\n\u003ch3\u003eBest for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRiders using the Alpinestars S‑M3 Radium helmet\u003c\/li\u003e\n\u003cli\u003eMotocross and off‑road conditions requiring debris protection and reduced glare\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNot ideal for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAny helmet outside the Alpinestars S‑M3 series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat this product does\u003c\/h3\u003e\n\u003cp\u003eInstalls directly onto the S‑M3 shell to maintain the helmet’s aerodynamic profile, optical clarity, and safety performance.\u003c\/p\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAlpinestars S‑M3 Radium Helmet (all sizes)\u003c\/li\u003e\n\u003cli\u003eNot compatible with S‑M5, S‑M7, S‑M8, S‑M10, or other brands\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRadium coating reduces glare and improves visibility\u003c\/li\u003e\n\u003cli\u003eHigh‑impact resistance for off‑road debris\u003c\/li\u003e\n\u003cli\u003eWorks with the S‑M3 visor release system for safer crash performance\u003c\/li\u003e\n\u003cli\u003eECE 22.06 certified for current safety standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical specs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh‑impact polycarbonate construction\u003c\/li\u003e\n\u003cli\u003eRadium optical coating\u003c\/li\u003e\n\u003cli\u003eIntegrated mounting points for tool‑less installation\u003c\/li\u003e\n\u003cli\u003eAerodynamic profile with glossy Black\/Red Fluo\/White finish\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Alpinestars","offers":[{"title":"Black\/White\/Bright Red \/ Medium","offer_id":43074605318192,"sku":"ALPINESTAR-8306123-1304-M","price":354.95,"currency_code":"USD","in_stock":true},{"title":"Black\/White\/Bright Red \/ Large","offer_id":43074605285424,"sku":"ALPINESTAR-8306123-1304-L","price":354.95,"currency_code":"USD","in_stock":false},{"title":"Black\/White\/Bright Red \/ X-Large","offer_id":43074605350960,"sku":"ALPINESTAR-8306123-1304-XL","price":354.95,"currency_code":"USD","in_stock":true},{"title":"Black\/Fluorescent Yellow\/Bright Red \/ Large","offer_id":43074605383728,"sku":"ALPINESTAR-8306123-1533-L","price":354.95,"currency_code":"USD","in_stock":false},{"title":"Bright Red\/Blue \/ Small","offer_id":43074605449264,"sku":"ALPINESTAR-8306123-3017-S","price":354.95,"currency_code":"USD","in_stock":true},{"title":"Bright Red\/Blue \/ Medium","offer_id":43074605416496,"sku":"ALPINESTAR-8306123-3017-M","price":354.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0272\/9394\/1808\/files\/8306123-1304-fr_SM5-Action-2.webp?v=1779722584","url":"https:\/\/movatik.com\/products\/alpinestars-sm5-action-motorcycle-helmets","provider":"Movatik","version":"1.0","type":"link"}