{"product_id":"alpinestars-smx-plus-motorcycle-boots-black-white-yellow-fluorescent-us-7-5-eu-41-part-2221019-125-41","title":"Alpinestars SMX Plus Motorcycle Boots Black\/White\/Yellow Fluorescent US 7.5 \/ EU 41, Part 2221019-125-41","description":"SMX Plus Boots - Black\/White\/Yellow Fluorescent - US 7.5 \/ EU 41\n\u003cp\u003eThe Alpinestars SMX Plus motorcycle boots deliver advanced protection, flexibility, and secure fitment for sport and performance riding. This black, white, and yellow fluorescent model is sized at US 7.5 \/ EU 41 and features an advanced microfiber upper for lightweight durability and abrasion resistance. Large front and rear accordion zones, a flexible Achilles panel, and a stretchable entry panel support natural forward and backward movement while maintaining a close, comfortable fit.\u003c\/p\u003e\u003cp\u003eDesigned for protective coverage during demanding rides, the Alpinestars Multi-Link Control system helps limit ankle hyper-torsion, hyper-extension, and hyper-flexion while providing support and impact protection around the ankle and Achilles area. A contoured high-modulus shin plate adds impact and abrasion resistance, while dual-density TPU toe sliders, a replaceable heel slider, and an external side heel slider help protect key contact areas and promote controlled sliding during an accident. The toe and heel sliders are replaceable for continued serviceability.\u003c\/p\u003e\u003cp\u003eFitment is refined through an inner instep speed-lacing closure, Alpinestars Lace-Lock System, micro-adjustable ratchet top closure, and a lateral zipper. Hook-and-loop retention keeps the zipper pull secured and flat. The anatomical replaceable EVA footbed provides arch support and pedal feel, while the durable textured rubber sole supplies consistent grip and riding feedback. Breathable lining in the ankle and leg areas, combined with open-cell foam laminated into the synthetic forefoot lining, helps improve comfort during extended use. Manufacturer and vendor part number: Alpinestars 2221019-125-41.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAdvanced microfiber upper provides lightweight performance, abrasion resistance, and flexibility\u003c\/li\u003e\n\u003cli\u003eAlpinestars Multi-Link Control system supports ankle articulation and helps limit hyper-torsion, hyper-extension, and hyper-flexion\u003c\/li\u003e\n\u003cli\u003eContoured high-modulus shin plate improves impact and abrasion protection\u003c\/li\u003e\n\u003cli\u003eDual-density TPU replaceable toe slider uses a secure screw-in assembly\u003c\/li\u003e\n\u003cli\u003eReplaceable heel slider and external side heel slider help dissipate impact and promote sliding\u003c\/li\u003e\n\u003cli\u003eAccordion microfiber panels at the front, rear, Achilles, and entry area improve natural movement and fit\u003c\/li\u003e\n\u003cli\u003eMicro-adjustable ratchet top closure provides precise upper-boot adjustment\u003c\/li\u003e\n\u003cli\u003eInner instep speed lacing and lateral zipper create a secure, adjustable fit\u003c\/li\u003e\n\u003cli\u003eAlpinestars Lace-Lock System delivers quick and precise closure\u003c\/li\u003e\n\u003cli\u003eAnatomical replaceable EVA footbed provides arch support and forefoot pedal feel\u003c\/li\u003e\n\u003cli\u003eTextured rubber sole offers consistent grip and riding feedback\u003c\/li\u003e\n\u003cli\u003eSynthetic forefoot lining with open-cell foam supports shock absorption and breathability\u003c\/li\u003e\n\u003cli\u003eSize: US 7.5 \/ EU 41\u003c\/li\u003e\n\u003cli\u003eColor: Black\/White\/Yellow Fluorescent\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer and vendor part number: 2221019-125-41\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67567908782315,"sku":"34041481","price":539.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/1867559.png?v=1790799149","url":"https:\/\/ctracingservices.com\/products\/alpinestars-smx-plus-motorcycle-boots-black-white-yellow-fluorescent-us-7-5-eu-41-part-2221019-125-41","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}