{"product_id":"alpinestars-smx-6-v3-drystar-motorcycle-boots-black-red-us-9-eu-43-part-2243025-13-43","title":"Alpinestars SMX-6 V3 Drystar Motorcycle Boots Black\/Red US 9, EU 43 - Part 2243025-13-43","description":"SMX-6 V3 Drystar® Boots - Black\/Red - US 9\/EU 43\n\u003cp\u003eThe Alpinestars SMX-6 V3 Drystar motorcycle boots are designed for riders who demand track-inspired protection, flexible performance, and dependable all-weather versatility. This black and red pair is sized for US 9\/EU 43 and features Alpinestars Drystar technology for waterproof, breathable performance in wet conditions. The advanced microfiber upper helps reduce weight while providing strong abrasion resistance and flexibility for comfortable movement on and off the motorcycle.\u003c\/p\u003e\u003cp\u003eProtection is built into every area of the boot. Front and rear flex zones combine textile construction with soft Thermoplastic Polyurethane (TPU) reinforcement to help manage impact and abrasion while supporting natural forward and backward movement. Alpinestars’ updated ankle brace system provides biomechanical support between the upper calf, shin, and ankle, helping limit hyper-torsion, hyper-extension, and hyper-flexion while protecting the Achilles and ankle areas. A race-derived TPU shin plate and dual-density TPU ankle protectors add targeted coverage in critical impact zones.\u003c\/p\u003e\u003cp\u003eThe SMX-6 V3 Drystar also includes a replaceable dual-density TPU toe slider with a secure screw-in assembly, plus replaceable heel and external side heel sliders. These components are positioned to help dissipate shock and encourage controlled sliding during an accident while maintaining walking flexibility. The Alpinestars Lace-Lock System uses advanced polymer resin for quick, precise, and secure closure. Manufacturer and vendor part number 2243025-13-43 identifies this specific Alpinestars boot configuration and fitment.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US 9 \/ EU 43\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3 Drystar\u003c\/li\u003e\n\u003cli\u003eColor: Black and red\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 2243025-13-43\u003c\/li\u003e\n\u003cli\u003eVendor part number: 2243025-13-43\u003c\/li\u003e\n\u003cli\u003eWeather protection: Drystar waterproof and breathable liner for wet-weather riding\u003c\/li\u003e\n\u003cli\u003eUpper construction: Advanced microfiber material for abrasion resistance, low weight, and flexibility\u003c\/li\u003e\n\u003cli\u003eAnkle protection: Updated biomechanical ankle brace system helps limit hyper-torsion, hyper-extension, and hyper-flexion\u003c\/li\u003e\n\u003cli\u003eShin protection: Race-derived TPU shin plate for impact and abrasion resistance\u003c\/li\u003e\n\u003cli\u003eAnkle protectors: Dual-density TPU protectors positioned between the upper and padded lining\u003c\/li\u003e\n\u003cli\u003eToe protection: Replaceable dual-density TPU toe slider with screw-in assembly\u003c\/li\u003e\n\u003cli\u003eHeel protection: Replaceable heel slider and external side heel slider for shock dissipation\u003c\/li\u003e\n\u003cli\u003eClosure system: Alpinestars Lace-Lock System for quick and secure adjustment\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for motorcycle street, sport, and track riding\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565901644011,"sku":"34041705","price":399.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368468.png?v=1790786671","url":"https:\/\/ctracingservices.com\/products\/alpinestars-smx-6-v3-drystar-motorcycle-boots-black-red-us-9-eu-43-part-2243025-13-43","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}