{"product_id":"alpinestars-sm7-blaster-off-road-helmet-purple-pink-white-medium-8301627-3224-m","title":"Alpinestars SM7 Blaster Off-Road Helmet Purple\/Pink\/White Medium 8301627-3224-M","description":"SM7 Helmet - Blaster - Purple\/Pink\/White - Medium\n\u003cp\u003eThe Alpinestars SM7 Blaster off-road helmet is engineered for racing and demanding trail use, combining advanced impact protection, ventilation, comfort, and aerodynamic performance. This Medium helmet features a multi-layer composite shell constructed from fiberglass, carbon, and aramid fiber to help manage impact forces while supporting sliding performance, energy absorption, stability, and durability. The streamlined shell profile is designed without external channels that could create load points, while its smooth curvature promotes deflection and reduced friction during an impact. Manufacturer Alpinestars part number 8301627-3224-M and vendor part number 8301627-3224-M identify this Purple\/Pink\/White SM7 helmet in Medium size.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eMulti-layer fiberglass, carbon, and aramid fiber shell supports impact protection, energy dissipation, sliding performance, stability, and durability.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAerodynamic shell profile promotes smooth airflow and helps reduce friction and external load points during an impact.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e20-port ventilation system with 13 intake ports and 7 exhaust ports supports continuous airflow during off-road riding.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eA-Head Fitment system provides adjustable top-pad positioning for a customized fit.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eVisor Detaching System is designed to release the visor under significant impact energy for added protection.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAlpinestars PLASMA technology is integrated into the lower shell and side pads for targeted shock absorption.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRemovable, washable, antimicrobial-treated liner helps support long-term comfort and hygiene.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCommunication-system compatible with speaker recesses and EPS accommodation for intercom installation.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eInterchangeable 3D foam cheek pads include an emergency extraction system and hydration-tube channel.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eStainless steel double-D ring chin strap includes removable covers for convenient cleaning.\u003c\/li\u003e\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":49388904546539,"sku":"01109849","price":549.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/6137721.png?v=1789036762","url":"https:\/\/ctracingservices.com\/products\/alpinestars-sm7-blaster-off-road-helmet-purple-pink-white-medium-8301627-3224-m","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}