{"product_id":"alpinestars-smx-plus-v2-vented-motorcycle-boots-black-white-red-us-6-eu-39-part-2221119-1231-39","title":"Alpinestars SMX Plus V2 Vented Motorcycle Boots Black\/White\/Red, US 6 \/ EU 39, Part 2221119-1231-39","description":"SMX Plus Vented Boots - Black\/White\/Red - US 6 \/ EU 39\n\u003cp\u003eThe Alpinestars SMX Plus V2 Vented Motorcycle Boots combine streamlined sport styling with advanced protection for performance-focused riders. This black, white, and red model is sized US 6 \/ EU 39 and features a lightweight microfiber upper reinforced with durable polymer protectors. Developed by Alpinestars for demanding motorcycle use, the boots provide a supportive fit, dependable abrasion resistance, and the flexibility needed for active riding positions.\u003c\/p\u003e\u003cp\u003eProtection is centered around the Alpinestars Multi-Link Control (MLC) system, which helps limit ankle hyper-torsion, hyper-extension, and hyper-flexion while preserving natural articulation. A contoured high-modulus shin plate, wide heel counter, shock-absorbing ankle inserts, replaceable toe slider, heel slider, and external side heel slider help protect key impact areas and encourage controlled sliding during an accident. TPU heel and shin ventilation zones promote airflow, while accordion microfiber panels at the front, rear, and Achilles improve movement and comfort.\u003c\/p\u003e\u003cp\u003eThe SMX Plus V2 uses a secure closure system with an inner instep speed-lacing closure, lateral zipper, Alpinestars Lace-Lock System, and micro-adjustable ratchet top closure. A hook-and-loop tab secures the zipper pull. Inside, breathable ankle and leg lining, open-cell foam cushioning, and an anatomical replaceable EVA footbed provide comfort, arch support, and precise pedal feel. The durable rubber sole delivers consistent grip and riding feedback. The Alpinestars SMX Plus V2 Vented Motorcycle Boots are designed for sport and street riders seeking protective, flexible footwear with replaceable sliders and a close, adjustable fit. Manufacturer and vendor part number: 2221119-1231-39.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US 6 \/ EU 39\u003c\/li\u003e\n\u003cli\u003eModel: SMX Plus V2 Vented Motorcycle Boots\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer: Alpinestars\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 2221119-1231-39\u003c\/li\u003e\n\u003cli\u003eColor: Black\/White\/Red\u003c\/li\u003e\n\u003cli\u003eUpper Construction: Lightweight microfiber with reinforced polymer protection\u003c\/li\u003e\n\u003cli\u003eAnkle Protection: Multi-Link Control system limits hyper-torsion, hyper-extension, and hyper-flexion\u003c\/li\u003e\n\u003cli\u003eShin Protection: Contoured high-modulus shin plate provides impact and abrasion resistance\u003c\/li\u003e\n\u003cli\u003eSlider System: Replaceable dual-density TPU toe slider, heel slider, and external side heel slider\u003c\/li\u003e\n\u003cli\u003eVentilation: Strategically positioned TPU ventilation zones in the heel and shin\u003c\/li\u003e\n\u003cli\u003eFlexibility: Microfiber accordion panels support natural forward, backward, and ankle movement\u003c\/li\u003e\n\u003cli\u003eClosure: Speed lacing, lateral zipper, Lace-Lock System, and micro-adjustable ratchet closure\u003c\/li\u003e\n\u003cli\u003eFootbed: Replaceable anatomical EVA footbed with arch support and pedal feel\u003c\/li\u003e\n\u003cli\u003eSole: Durable textured rubber sole provides consistent grip and riding feedback\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for motorcycle sport and street riding\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67567923462379,"sku":"34041525","price":539.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/1868138.png?v=1790799283","url":"https:\/\/ctracingservices.com\/products\/alpinestars-smx-plus-v2-vented-motorcycle-boots-black-white-red-us-6-eu-39-part-2221119-1231-39","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}