{"product_id":"alpinestars-smx-plus-v2-vented-motorcycle-boots-black-white-yellow-us-6-eu-39-part-2221119-125-39","title":"Alpinestars SMX Plus V2 Vented Motorcycle Boots, Black\/White\/Yellow, US 6 \/ EU 39, Part 2221119-125-39","description":"SMX Plus Vented Boots - Black\/White\/Yellow - US 6 \/ EU 39\n\u003cp\u003eThe Alpinestars SMX Plus V2 Vented Motorcycle Boots combine streamlined sport styling with advanced protection for high-performance riding. This pair is finished in black, white, and yellow and sized for US 6 \/ EU 39. The lightweight microfiber upper provides flexibility and abrasion resistance, while strategically placed TPU ventilation areas promote airflow through the heel and shin for improved comfort during demanding rides.\u003c\/p\u003e\u003cp\u003eThe integrated Multi-Link Control (MLC) system provides external ankle support while helping limit hyper-torsion, hyper-extension, and hyper-flexion without restricting natural movement. A contoured high-modulus shin protector, wide heel counter, shock-absorbing ankle inserts, and replaceable sliders help protect key impact zones. Dual-density TPU toe sliders, replaceable heel sliders, and an external side heel slider are designed to help dissipate impact and promote controlled sliding during an accident.\u003c\/p\u003e\u003cp\u003eFitment and comfort features include accordion microfiber panels at the front, rear, and Achilles area, a stretch entry panel, micro-adjustable ratchet top closure, inner instep speed lacing, and a lateral zipper for a secure, precise fit. The Alpinestars Lace-Lock System helps maintain reliable closure, while the anatomical replaceable EVA footbed supports the arch and enhances pedal feel. The durable rubber sole provides consistent grip for street and track riding. Manufacturer and vendor part number: 2221119-125-39.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLightweight microfiber upper provides flexible, abrasion-resistant motorcycle protection\u003c\/li\u003e\n\u003cli\u003eMulti-Link Control ankle system helps limit hyper-torsion, hyper-extension, and hyper-flexion\u003c\/li\u003e\n\u003cli\u003eContoured high-modulus shin protector improves impact and abrasion protection\u003c\/li\u003e\n\u003cli\u003eVentilated heel and shin areas promote airflow and breathability\u003c\/li\u003e\n\u003cli\u003eReplaceable dual-density TPU toe slider provides coverage around the outer toe\u003c\/li\u003e\n\u003cli\u003eReplaceable heel and external side heel sliders help dissipate impact and promote sliding\u003c\/li\u003e\n\u003cli\u003eAccordion microfiber panels improve forward, backward, and Achilles movement\u003c\/li\u003e\n\u003cli\u003eMicro-adjustable ratchet closure, speed lacing, and lateral zipper provide a secure fit\u003c\/li\u003e\n\u003cli\u003eAnatomical replaceable EVA footbed supports the arch and improves pedal feel\u003c\/li\u003e\n\u003cli\u003eDurable textured rubber sole delivers consistent grip\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer and vendor part number: 2221119-125-39\u003c\/li\u003e\n\u003cli\u003eSize: US 6 \/ EU 39\u003c\/li\u003e\n\u003cli\u003eColor: Black\/White\/Yellow\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67567925788907,"sku":"34041536","price":449.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/1868241.png?v=1790799298","url":"https:\/\/ctracingservices.com\/products\/alpinestars-smx-plus-v2-vented-motorcycle-boots-black-white-yellow-us-6-eu-39-part-2221119-125-39","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}