{"product_id":"alpinestars-supertech-r-boot-4","title":"Alpinestars Supertech R Boot","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003c\/span\u003e\u003cspan\u003eEngineered for road riders and introduced in 2024, the Supertech R Boots are Alpinestars’ performance motorcycle boots built for racing and spirited road use. CE‑certified to EN13634:2017, they combine redesigned mobility zones with a biomechanical 3D‑mesh inner bootie, TPU shin plate, replaceable co‑injected toe and heel sliders, and a lightweight rubber sole to enhance impact protection, precise fit, peg grip, and control.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"group\/features\"\u003e\n\u003cli\u003eOutsole constructed from a lightweight rubber compound.\u003c\/li\u003e\n\u003cli\u003eMain upper constructed from technical microfiber for abrasion resistance and reduced weight.\u003c\/li\u003e\n\u003cli\u003eSeparate bio-mechanical inner bootie made from 3D mesh for structural support and breathability.\u003c\/li\u003e\n\u003cli\u003eTPU shin plate with a replaceable TPU shin slider integrated into the frontal chassis.\u003c\/li\u003e\n\u003cli\u003eCo-injected TPU and aluminum external toe slider secured with screw fixings.\u003c\/li\u003e\n\u003cli\u003eTPU shifter panel on the lower medial side.\u003c\/li\u003e\n\u003cli\u003eReplaceable TPU heel plate slider mounted to the external heel counter.\u003c\/li\u003e\n\u003cli\u003eInner bootie features a TPU-reinforced external toe area and integrated ankle padding.\u003c\/li\u003e\n\u003cli\u003eWeight: approximately 2.1–2.74 kg per pair (size dependent).\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"group\/features\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eClosure system:\u003c\/strong\u003e TPU stretch panel with side zip speeds entry\/exit and creates a close, race-fit wrap around the lower leg.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZipper security:\u003c\/strong\u003e Hook-and-loop keeper locks the puller in place so fit stays put through hard braking and tucks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCuff adjustability:\u003c\/strong\u003e Micro‑adjustable ratchet at the collar lets you fine‑tune support and calf volume for all‑day comfort.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeel slider protection:\u003c\/strong\u003e Replaceable rear slider promotes controlled sliding and shields the heel during off‑line moments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutsole grip:\u003c\/strong\u003e Lightweight rubber compound delivers confident peg feel and reliable traction in wet or dry conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBio‑mechanical inner bootie:\u003c\/strong\u003e Breathable 3D mesh bootie stabilizes the ankle and enhances comfort, feedback, and control.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eProtection\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"group\/features\"\u003e\n\u003cli\u003eCE certified to EN13634:2017 for motorcycle protective footwear.\u003c\/li\u003e\n\u003cli\u003eInternal bio-mechanical inner bootie with a TPU-reinforced external toe area for impact protection.\u003c\/li\u003e\n\u003cli\u003eIntegrated ankle padding within the inner bootie increases ankle stabilization and impact energy absorption.\u003c\/li\u003e\n\u003cli\u003eReplaceable TPU and aluminum toe slider delivers high-level abrasion resistance.\u003c\/li\u003e\n\u003cli\u003eTPU shin plate enhances impact absorption and abrasion resistance in a critical strike zone.\u003c\/li\u003e\n\u003cli\u003eReplaceable shin slider adds further abrasion protection.\u003c\/li\u003e\n\u003cli\u003eTPU shifter reinforcement on the lower medial side increases localized impact and abrasion protection.\u003c\/li\u003e\n\u003cli\u003eReplaceable heel plate slider increases abrasion protection during a crash.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Black Magenta White Yellow \/ 42","offer_id":62651841446258,"sku":"2220021-1634_42EU","price":699.0,"currency_code":"SGD","in_stock":true},{"title":"Black Magenta White Yellow \/ 43","offer_id":62651841479026,"sku":"2220021-1634_43EU","price":699.0,"currency_code":"SGD","in_stock":true},{"title":"Black Magenta White Yellow \/ 44","offer_id":62651843510642,"sku":"2220021-1634_44EU","price":699.0,"currency_code":"SGD","in_stock":true},{"title":"Black Magenta White Yellow \/ 45","offer_id":62651843543410,"sku":"2220021-1634_45EU","price":699.0,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0969\/9626\/2258\/files\/2220021_1634_SUPERTECH_R_FR_9571a763-4896-4e30-956d-321a24c9759d.webp?v=1793174461","url":"https:\/\/singaporeracingworld.com\/products\/alpinestars-supertech-r-boot-4","provider":"Singapore Racing World","version":"1.0","type":"link"}