{"product_id":"alpinestars-smx-6-v3-black-motorcycle-boots-size-39-part-4121005539","title":"Alpinestars SMX-6 V3 Black Motorcycle Boots, Size 39, Part 4121005539","description":"SMX-6 V3 BLK 39\n\u003cp\u003eThe Alpinestars SMX-6 V3 motorcycle boots are designed for riders seeking dependable protection, comfort, and control on the street or track. This black size 39 model features the established SMX-6 V3 design from Alpinestars, with a streamlined profile that works well with motorcycle riding gear and suits a wide range of sport and performance riding applications.\u003c\/p\u003e\u003cp\u003eBuilt by Alpinestars and identified by manufacturer part number 4121005539 and vendor part number 4121-0055-39, these boots provide a secure riding-focused fit for users who require supportive footwear with motorcycle-specific construction. The SMX-6 V3 BLK model is suited for riders looking for a durable boot option that complements sportbike, supersport, and general street-riding equipment. Please confirm sizing and fitment requirements before ordering, as this product is listed in European size 39.\u003c\/p\u003e\u003cp\u003eFinished in black, the Alpinestars SMX-6 V3 offers a versatile appearance that pairs easily with motorcycle leathers, textile suits, riding pants, and other protective gear. Its dedicated motorcycle boot design helps provide the coverage and support expected for riding use while maintaining a practical, performance-oriented look. The product is manufactured in Vietnam and is supplied under the Alpinestars brand.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: European size 39\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3 BLK\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 4121005539\u003c\/li\u003e\n\u003cli\u003eVendor part number: 4121-0055-39\u003c\/li\u003e\n\u003cli\u003eApplication: Motorcycle riding and sport riding use\u003c\/li\u003e\n\u003cli\u003eFitment: Designed to fit riders requiring Alpinestars SMX-6 V3 boots in European size 39\u003c\/li\u003e\n\u003cli\u003eManufacturing origin: Vietnam\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\nSize: 39\u003cbr\u003e\nModel: SMX-6 V3 BLK\u003cbr\u003e\nOrigin: VN","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67547545075947,"sku":"4121-0055-39","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/5817677.jpg?v=1790678386","url":"https:\/\/ctracingservices.com\/products\/alpinestars-smx-6-v3-black-motorcycle-boots-size-39-part-4121005539","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}