{"product_id":"alpinestars-smx-6-v3-motorcycle-boots-black-silver-red-us-8-eu-42-part-2223025-199-42","title":"Alpinestars SMX-6 V3 Motorcycle Boots Black\/Silver\/Red US 8 EU 42 Part 2223025-199-42","description":"SMX-6 V3 Boots - Black\/Silver\/Red - US 8\/EU 42\n\u003cp\u003eThe Alpinestars SMX-6 V3 motorcycle boots are designed for riders who demand race-derived protection and responsive performance on both the track and street. This black, silver, and red model is sized at US 8 \/ EU 42 and features an advanced microfiber upper that provides lightweight abrasion resistance, flexibility, and dependable support during aggressive riding.\u003c\/p\u003e\u003cp\u003eProtection is built into every critical area. Front and rear flex zones use textile over-injected with soft Thermoplastic Polyurethane (TPU) to help resist impact and abrasion while supporting natural forward and backward movement. Alpinestars’ unique ankle brace protection system delivers biomechanical support between the calf, shin, and ankle, helping limit hyper-torsion, hyper-extension, and hyper-flexion while providing Achilles and ankle impact protection. Strategically positioned dual-density TPU ankle protectors and a race-derived TPU shin plate reinforce key impact zones.\u003c\/p\u003e\u003cp\u003eThe Alpinestars Lace-Lock System uses advanced polymer resin for quick, precise, and secure closure. A TPU shifter zone protects the lower medial side, while replaceable dual-density TPU toe and heel sliders help dissipate impact and promote controlled sliding during an accident. The external side heel slider adds further protection without compromising walking flexibility. The Alpinestars SMX-6 V3 is a performance-focused boot for riders seeking a secure fit, durable construction, and advanced protection in a versatile street and track design. Manufacturer part number and vendor part number: 2223025-199-42.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US 8 \/ EU 42\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3\u003c\/li\u003e\n\u003cli\u003eColor: Black\/Silver\/Red\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 2223025-199-42\u003c\/li\u003e\n\u003cli\u003eVendor part number: 2223025-199-42\u003c\/li\u003e\n\u003cli\u003eUpper construction: Advanced microfiber for lightweight abrasion resistance, flexibility, and performance\u003c\/li\u003e\n\u003cli\u003eAnkle protection: Biomechanical ankle brace system helps limit hyper-torsion, hyper-extension, and hyper-flexion\u003c\/li\u003e\n\u003cli\u003eFlex zones: TPU-reinforced front and rear zones support natural riding movement while improving impact and abrasion protection\u003c\/li\u003e\n\u003cli\u003eShin protection: Race-derived TPU shin plate provides impact and abrasion resistance\u003c\/li\u003e\n\u003cli\u003eAnkle protectors: Dual-density TPU protectors reinforce key impact areas\u003c\/li\u003e\n\u003cli\u003eClosure system: Alpinestars Lace-Lock System provides quick, precise, and secure fastening\u003c\/li\u003e\n\u003cli\u003eShifter protection: TPU lower medial shifter zone helps protect against repeated shifting contact\u003c\/li\u003e\n\u003cli\u003eToe slider: Replaceable dual-density TPU toe slider with screw-in assembly supports protection and walking flexibility\u003c\/li\u003e\n\u003cli\u003eHeel protection: Replaceable heel and external side heel sliders promote shock dissipation and controlled sliding\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for motorcycle riders seeking track and street performance protection\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565286064363,"sku":"34041825","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368831.png?v=1790785463","url":"https:\/\/ctracingservices.com\/products\/alpinestars-smx-6-v3-motorcycle-boots-black-silver-red-us-8-eu-42-part-2223025-199-42","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}