{"product_id":"alpinestars-smx-plus-v2-vented-motorcycle-boots-black-white-us-12-5-eu-48-part-number-2221119-12-48","title":"Alpinestars SMX Plus V2 Vented Motorcycle Boots, Black\/White, US 12.5 \/ EU 48, Part Number 2221119-12-48","description":"SMX Plus Vented Boots - Black\/White - US 12.5 \/ EU 48\n\u003cp\u003eThe Alpinestars SMX Plus V2 Vented Motorcycle Boots combine sport-focused styling with advanced protection for demanding street and track riding. This black and white boot is sized at US 12.5 \/ EU 48 and features a lightweight microfiber upper reinforced with polymer protectors for a balance of flexibility, durability, and impact resistance. Alpinestars manufacturer and vendor part number 2221119-12-48 identifies this specific configuration.\u003c\/p\u003e\u003cp\u003eProtection is provided by the evolved Multi-Link Control (MLC) system, which supports ankle articulation while helping limit hyper-torsion, hyper-extension, and hyper-flexion. A contoured high-modulus shin plate, wide heel counter, padded shock-absorbing ankle inserts, replaceable toe slider, replaceable heel slider, and external side heel slider provide coverage in key impact and abrasion zones. Ventilation areas in the heel and shin help promote airflow, while the microfiber flex zones and accordion panels support natural forward, backward, and lateral movement.\u003c\/p\u003e\u003cp\u003eThe SMX Plus V2 is designed for a secure, adjustable fit. An inner instep speed-lacing closure works with a lateral zipper for precise entry and retention, while the Alpinestars Lace-Lock System delivers quick and consistent closure. A micro-adjustable ratchet top closure, hook-and-loop zip-pull tab, stretch entry panel, and self-molding ankle protectors help keep the boot comfortably positioned during riding. Inside, the breathable lining, open-cell foam cushioning, anatomical replaceable EVA footbed, and durable textured rubber sole provide comfort, arch support, grip, and pedal feedback. This Alpinestars boot is intended for riders seeking high-performance motorcycle footwear with replaceable sliders and advanced ankle protection.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eModel: SMX Plus V2 Vented Motorcycle Boot\u003c\/li\u003e\n\u003cli\u003eManufacturer and vendor part number: 2221119-12-48\u003c\/li\u003e\n\u003cli\u003eSize: US 12.5 \/ EU 48\u003c\/li\u003e\n\u003cli\u003eColor: Black\/White\u003c\/li\u003e\n\u003cli\u003eUpper construction: Lightweight, durable microfiber with reinforced polymer protection\u003c\/li\u003e\n\u003cli\u003eAnkle protection: Multi-Link Control system helps limit hyper-torsion, hyper-extension, and hyper-flexion\u003c\/li\u003e\n\u003cli\u003eShin protection: Contoured high-modulus shin plate resists impact and abrasion\u003c\/li\u003e\n\u003cli\u003eVentilation: Strategically placed heel and shin ventilation areas promote airflow\u003c\/li\u003e\n\u003cli\u003eFlexibility: Microfiber flex panels and accordion zones support natural riding movement\u003c\/li\u003e\n\u003cli\u003eSliders: Replaceable dual-density TPU toe slider, heel slider, and external side heel slider\u003c\/li\u003e\n\u003cli\u003eClosure: Speed lacing, lateral zipper, Lace-Lock System, and micro-adjustable ratchet top closure\u003c\/li\u003e\n\u003cli\u003eComfort: Breathable lining, open-cell foam cushioning, and replaceable anatomical EVA footbed\u003c\/li\u003e\n\u003cli\u003eSole: Durable textured rubber construction provides grip and riding feel\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67567854452971,"sku":"34041512","price":539.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/1867968.png?v=1790798653","url":"https:\/\/ctracingservices.com\/products\/alpinestars-smx-plus-v2-vented-motorcycle-boots-black-white-us-12-5-eu-48-part-number-2221119-12-48","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}