{"product_id":"alpinestars-supertech-s-r7-lumen-helmet-black-purple-red-fluo-white-glossy","title":"Alpinestars Supertech S-R7 Lumen Helmet Black Purple Red Fluo White Glossy","description":"\u003ch2\u003eAlpinestars Supertech S-R7 Lumen Helmet Black Purple Red Fluo White Glossy\u003c\/h2\u003e\n\u003cp\u003ePurple, fluorescent red and white give this black-based Lumen colourway a striking glossy finish. The Alpinestars Supertech S-R7 backs up its distinctive styling with a multi-composite shell, PLASMA shock-absorbing inserts and ECE 22.06 homologation for road and track riding.\u003c\/p\u003e\n\u003cp\u003eA 220° peripheral field of vision and 57° vertical view help you see through the next bend, while the Optical Class 1 shield features anti-scratch treatment on both sides. Its locking lever uses a frontal metal hook, and the quick-release system allows visor changes without tools.\u003c\/p\u003e\n\u003cp\u003eThe A-Head system adjusts the helmet’s height, depth and fore-aft angle. For longer days in the saddle, the washable lining, eyewear channels and adjustable ventilation offer practical comfort features. The optional A-Connect communications system integrates with the helmet and uses second-generation Harman Kardon speakers with 40mm drivers and AI-based noise cancelling. A-Connect is sold separately.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon, aramid fibre and fibreglass multi-composite shell with pre-preg epoxy resin for lightweight strength, energy dissipation, radial strength and penetration resistance\u003c\/li\u003e\n\u003cli\u003ePLASMA inserts built into the collarbone recesses for shock absorption\u003c\/li\u003e\n\u003cli\u003e220° peripheral and 57° vertical field of vision\u003c\/li\u003e\n\u003cli\u003eSize-specific EPS liner comprising seven pieces in six densities, matched to each helmet size and outer shell\u003c\/li\u003e\n\u003cli\u003ePatented low-friction EPS coating helps reduce rotational acceleration during oblique impacts, exceeding the ECE 22.06 Peak Rotational Acceleration standard by 80%\u003c\/li\u003e\n\u003cli\u003eECE 22.06 homologated\u003c\/li\u003e\n\u003cli\u003eOptical Class 1 shield with double-sided anti-scratch treatment; 1.6mm thick at the sides and 2.6mm at the centre\u003c\/li\u003e\n\u003cli\u003eShield pins accommodate a Pinlock 120XLT 100% Max Vision lens\u003c\/li\u003e\n\u003cli\u003eSecure shield locking lever with frontal metal hook and tool-less quick-release visor system\u003c\/li\u003e\n\u003cli\u003eShield sealing mechanism rotates and moves the visor against the rubber window trim\u003c\/li\u003e\n\u003cli\u003eMicro-adjustable A-Head fitment system connected to the EPS liner\u003c\/li\u003e\n\u003cli\u003e3D foam cheek pads with Emergency Release System, eyewear channels and an integrated hydration tube channel\u003c\/li\u003e\n\u003cli\u003eD-ring chin strap\u003c\/li\u003e\n\u003cli\u003eAerodynamic shell with integrated road spoiler and lateral winglets designed for low drag, high-speed stability and reduced neck strain\u003c\/li\u003e\n\u003cli\u003e10-port ventilation with six intakes and four exhausts, including adjustable chin vents, a central chin intake, a sliding top vent, chin-bar extractors and rear extractors\u003c\/li\u003e\n\u003cli\u003eRemovable, washable comfort lining with anti-microbial fabric treatments\u003c\/li\u003e\n\u003cli\u003eQuoted weight: 1,390g for a medium helmet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eComes with a clear, road-legal visor as standard. Dark or tinted outer visors are sold separately unless stated otherwise in the description.\u003c\/p\u003e","brand":"Alpinestars","offers":[{"title":"XS","offer_id":59547892416844,"sku":"82030261656XS","price":539.99,"currency_code":"GBP","in_stock":false},{"title":"S","offer_id":59547892449612,"sku":"82030261656S","price":539.99,"currency_code":"GBP","in_stock":false},{"title":"M","offer_id":59547892482380,"sku":"82030261656M","price":539.99,"currency_code":"GBP","in_stock":false},{"title":"L","offer_id":59547892515148,"sku":"82030261656L","price":539.99,"currency_code":"GBP","in_stock":false},{"title":"XL","offer_id":59547892547916,"sku":"82030261656XL","price":539.99,"currency_code":"GBP","in_stock":false},{"title":"2XL","offer_id":59547892580684,"sku":"820302616562XL","price":539.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/6691\/6172\/files\/6abba1a78270b2.83384224.jpg?v=1793018855","url":"https:\/\/www.raceleathers.co.uk\/products\/alpinestars-supertech-s-r7-lumen-helmet-black-purple-red-fluo-white-glossy","provider":"RaceLeathers","version":"1.0","type":"link"}