{"product_id":"alpinestars-s-m8-radium-2-helmet-black-white-2x-part-number-8301523-12-xxl","title":"Alpinestars S-M8 Radium 2 Helmet Black\/White 2X, Part Number 8301523-12-XXL","description":"Alpinestars approach to the creation of the advanced technology in the Supertech M8 draws on its depth of experience from over half a decade of world class innovation across the spectrum of motorsports and especially, its deep rooted commitment to motocross. As with all other categories of technology that Alpinestars has mastered, bringing a new, highly complex, product to fruition requires specialist experience and know-how and a project plan led by the best brains in protection development. The S-M8 shell has been profiled with performance as a priority and with a design style that identifies the profile of the helmet and its sculpted surface as uniquely ‘Alpinestars’. Another key feature is the S-M8 shell sizing solution; each helmet fit size has its own appropriate shell size to deliver the most anatomical solution for the wide variety of fit needs worldwide.\n\u003cp\u003eThe Alpinestars S-M8 Radium 2 Helmet combines advanced protection technology with a performance-focused shell profile developed through Alpinestars’ experience in motorsports and motocross. Its sculpted shell surface delivers the distinctive Alpinestars design, while the sizing solution uses an appropriate shell size for each helmet fit size to support an anatomical fit across a wide range of needs.\u003c\/p\u003e\u003cp\u003eThe helmet features a multi-density EPS polymer liner, a patented A-Head fitting height and angle adjustment system, and the Multi-directional Impact Protection System (MIPS). Additional safety-focused features include a unique patented visor release system, a collarbone protection feature at the shell base, and an Emergency Release System (ERS).\u003c\/p\u003e\u003cp\u003eThe Alpinestars S-M8 also provides fitment for an Eject inflation system inside the crown of the shell. This Black\/White 2X helmet is listed with ECE\/DOT and includes four anatomical shell sizes. Part number 8301523-12-XXL.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eECE\/DOT\u003c\/li\u003e\n\u003cli\u003eFour anatomical shell sizes\u003c\/li\u003e\n\u003cli\u003eMulti-density EPS polymer liner\u003c\/li\u003e\n\u003cli\u003ePatented A-Head fitting height and angle adjustment system\u003c\/li\u003e\n\u003cli\u003eUnique patented visor release system\u003c\/li\u003e\n\u003cli\u003eCollarbone protection feature at the shell base\u003c\/li\u003e\n\u003cli\u003eMulti-directional Impact Protection System (MIPS)\u003c\/li\u003e\n\u003cli\u003eEmergency Release System (ERS)\u003c\/li\u003e\n\u003cli\u003eEject inflation system fitment inside the crown of the shell\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":68134524616889,"sku":"482-91392X","price":328.95,"currency_code":"USD","in_stock":false}],"url":"https:\/\/www.thespeedshopusa.com\/products\/alpinestars-s-m8-radium-2-helmet-black-white-2x-part-number-8301523-12-xxl","provider":"THE SPEED SHOP USA","version":"1.0","type":"link"}