{"product_id":"alpinestars-smx-6-v3-motorcycle-boots-black-white-red-graphic-us-11-5-eu-46","title":"Alpinestars SMX-6 V3 Motorcycle Boots Black\/White\/Red Graphic, US 11.5 \/ EU 46","description":"SMX-6 V3 Boots - Black\/White\/Red Graphic - US 11.5\/EU 46\n\u003cp\u003eThe Alpinestars SMX-6 V3 motorcycle boots are designed for riders seeking race-derived protection and performance for track days, spirited street riding, and everyday sport use. This black, white, and red graphic model is built in a US 11.5 \/ EU 46 size and features an advanced microfiber upper that provides lightweight abrasion resistance, flexibility, and dependable support. Manufacturer part number and vendor part number: 2223025-1406-46.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e These boots are designed to fit riders who wear a US men's 11.5 or EU 46 motorcycle boot. The performance-oriented construction supports an aggressive riding position while maintaining flexibility for walking and general off-bike movement. Front and rear flex zones combine textile panels with soft thermoplastic polyurethane (TPU) over-injection to support natural forward and backward movement while helping protect against impact and abrasion.\u003c\/p\u003e\u003cp\u003eThe Alpinestars ankle brace protection system provides biomechanical support between the calf, shin, and ankle. It helps limit hyper-torsion, hyper-extension, and hyper-flexion while supporting Achilles and ankle impact protection. A secure Alpinestars Lace-Lock System uses an advanced polymer resin closure for quick, precise adjustment. Additional protective elements include a TPU shifter zone, race-derived TPU shin plate, dual-density TPU ankle protectors, and replaceable dual-density TPU toe sliders with screw-in mounting. Replaceable heel and external side heel sliders are positioned to help dissipate impact and encourage controlled sliding during an accident. The Alpinestars SMX-6 V3 combines track-focused protection, rider mobility, and durable construction in a versatile sport riding boot.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US 11.5 \/ EU 46\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 2223025-1406-46\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 2223025-1406-46\u003c\/li\u003e\n\u003cli\u003eColor: Black\/White\/Red Graphic\u003c\/li\u003e\n\u003cli\u003eUpper Construction: Advanced microfiber material for lightweight abrasion resistance and flexibility\u003c\/li\u003e\n\u003cli\u003eFlex Zones: Textile and soft TPU construction supports natural forward and backward movement\u003c\/li\u003e\n\u003cli\u003eAnkle Protection: Biomechanical brace system helps limit hyper-torsion, hyper-extension, and hyper-flexion\u003c\/li\u003e\n\u003cli\u003eClosure System: Alpinestars Lace-Lock System provides precise and secure fastening\u003c\/li\u003e\n\u003cli\u003eShin Protection: Race-derived TPU shin plate helps resist impact and abrasion\u003c\/li\u003e\n\u003cli\u003eAnkle Protectors: Dual-density TPU protectors positioned between the upper and padded lining\u003c\/li\u003e\n\u003cli\u003eToe Slider: Replaceable dual-density TPU slider with screw-in assembly\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\u003eShifter Protection: TPU zone protects the lower medial side of the boot\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for riders wearing US men's 11.5 \/ EU 46 motorcycle boots\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565267943659,"sku":"34041838","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4366855.png?v=1790785322","url":"https:\/\/ctracingservices.com\/products\/alpinestars-smx-6-v3-motorcycle-boots-black-white-red-graphic-us-11-5-eu-46","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}