{"product_id":"alpinestars-supertech-s-r7-a-core-helmet-black-grey-red-matt","title":"Alpinestars Supertech S-R7 A-Core Helmet Black Grey Red Matt","description":"\u003ch2\u003eAlpinestars Supertech S-R7 A-Core Helmet Black Grey Red Matt\u003c\/h2\u003e\n\u003cp\u003eA matt finish sets this black, grey and red A-Core apart from the gloss colourways in the Supertech S-R7 range. For riders who prefer a less reflective look, it brings the same road-and-track focus, with a multi-composite shell, adjustable A-Head fitment and a wide field of vision.\u003c\/p\u003e\n\u003cp\u003eThe helmet is also engineered to be seamlessly integrated with the A-Connect communications system, which uses second generation Harman Kardon speakers with 40mm drivers and advanced AI-based noise cancelling. A-Connect is sold separately.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMulti-composite shell: carbon, aramid fibre and fibreglass with pre-preg epoxy resin for lightweight strength, energy dissipation, radial strength and penetration resistance\u003c\/li\u003e\n\u003cli\u003ePLASMA inserts integrated into the collarbone recesses for high-performance shock absorption\u003c\/li\u003e\n\u003cli\u003eWide field of vision: 220° peripheral and 57° vertical\u003c\/li\u003e\n\u003cli\u003eSize-specific EPS liner: seven pieces in six densities, matched to each helmet size and outer shell\u003c\/li\u003e\n\u003cli\u003eLow-friction slip plane: Alpinestars’ patented 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, 1.6 mm thick at the sides and 2.6 mm at the centre\u003c\/li\u003e\n\u003cli\u003ePinlock® compatible: shield 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: the shield rotates and moves to seal against the rubber window trim\u003c\/li\u003e\n\u003cli\u003eA-Head fitment system: micro-adjustable system connected to the EPS liner to tune helmet height, depth and fore-aft angle\u003c\/li\u003e\n\u003cli\u003eEmergency Release System in the 3D foam cheek pads, with 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 for ultra-low drag, high-speed stability and reduced neck strain\u003c\/li\u003e\n\u003cli\u003e10-port ventilation: six intake ports and four exhaust ports, with adjustable chin vents, a central chin intake, a sliding top vent, chin-bar extractor vents and rear extractor vents\u003c\/li\u003e\n\u003cli\u003eRemovable, washable comfort lining with anti-microbial fabric treatments\u003c\/li\u003e\n\u003cli\u003eSize M weighs 1,390 g \/ 3.06 lb\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":59547902247244,"sku":"82033261653XS","price":539.99,"currency_code":"GBP","in_stock":true},{"title":"S","offer_id":59547902280012,"sku":"82033261653S","price":539.99,"currency_code":"GBP","in_stock":true},{"title":"M","offer_id":59547902312780,"sku":"82033261653M","price":539.99,"currency_code":"GBP","in_stock":true},{"title":"L","offer_id":59547902345548,"sku":"82033261653L","price":539.99,"currency_code":"GBP","in_stock":true},{"title":"XL","offer_id":59547902378316,"sku":"82033261653XL","price":539.99,"currency_code":"GBP","in_stock":true},{"title":"2XL","offer_id":59547902411084,"sku":"820332616532XL","price":539.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/6691\/6172\/files\/6abba1afb19f19.09474011.jpg?v=1793017172","url":"https:\/\/www.raceleathers.co.uk\/products\/alpinestars-supertech-s-r7-a-core-helmet-black-grey-red-matt","provider":"RaceLeathers","version":"1.0","type":"link"}