{"product_id":"alpinestars-smx-plus-v2-vented-motorcycle-boots-black-white-red-us-7-5-eu-41-part-number-2221119-1231-41","title":"Alpinestars SMX Plus V2 Vented Motorcycle Boots Black\/White\/Red, US 7.5 \/ EU 41, Part Number 2221119-1231-41","description":"SMX Plus Vented Boots - Black\/White\/Red - US 7.5 \/ EU 41\n\u003cp\u003eThe Alpinestars SMX Plus V2 Vented Motorcycle Boots combine streamlined sport styling with advanced protection developed through Alpinestars performance footwear engineering. Designed in the Black\/White\/Red colorway and sized for US 7.5 \/ EU 41, these motorcycle boots feature a lightweight microfiber upper reinforced with durable polymer protection for flexibility, abrasion resistance, and dependable support during street and track riding.\u003c\/p\u003e\u003cp\u003eThe integrated Multi-Link Control (MLC) system helps limit ankle hyper-torsion, hyper-extension, and hyper-flexion while maintaining natural articulation. A contoured high-modulus shin protector, wide heel counter, shock-absorbing ankle inserts, replaceable toe slider, replaceable heel slider, and external side heel slider provide impact and abrasion protection. Ventilation zones in the heel and shin areas promote airflow, while accordion panels at the front, rear, and Achilles support comfortable forward, backward, and lateral movement.\u003c\/p\u003e\u003cp\u003eFit and closure are refined with an inner instep speed-lacing system, lateral zipper, micro-adjustable ratchet top closure, and Alpinestars Lace-Lock System. The synthetic forefoot lining uses open-cell foam for cushioning, while breathable materials in the ankle and leg areas improve comfort during extended rides. An anatomical, replaceable contoured EVA footbed offers arch support and pedal feel, and the durable rubber sole provides consistent grip. The Alpinestars SMX Plus V2, manufacturer part number and vendor part number 2221119-1231-41, is suited for riders seeking a secure, protective fit for sport motorcycle use.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLightweight microfiber upper: Provides flexibility, abrasion resistance, and high-performance motorcycle protection.\u003c\/li\u003e\n\u003cli\u003eMulti-Link Control system: Helps limit ankle hyper-torsion, hyper-extension, and hyper-flexion while preserving natural movement.\u003c\/li\u003e\n\u003cli\u003eShin and ankle protection: Contoured shin plate, heel counter, and padded ankle inserts help protect against impact and abrasion.\u003c\/li\u003e\n\u003cli\u003eReplaceable sliders: Dual-density toe slider, heel slider, and external side heel slider help dissipate impact and support controlled sliding.\u003c\/li\u003e\n\u003cli\u003eVentilation zones: Strategically placed heel and shin vents promote airflow and breathability.\u003c\/li\u003e\n\u003cli\u003eFlexible accordion panels: Front, rear, and Achilles panels improve riding comfort and natural movement.\u003c\/li\u003e\n\u003cli\u003eSecure closure system: Inner lacing, lateral zipper, ratchet top closure, Lace-Lock System, and hook-and-loop zipper tab provide a precise fit.\u003c\/li\u003e\n\u003cli\u003eComfort-focused interior: Breathable ankle and leg lining, open-cell foam forefoot lining, and contoured EVA footbed provide cushioning and support.\u003c\/li\u003e\n\u003cli\u003eGrip-focused sole: Durable textured rubber sole delivers consistent traction and improved riding feel.\u003c\/li\u003e\n\u003cli\u003eSize and color: US 7.5 \/ EU 41 in Black\/White\/Red.\u003c\/li\u003e\n\u003cli\u003eBrand and part number: Alpinestars SMX Plus V2, manufacturer and vendor part number 2221119-1231-41.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67567861661931,"sku":"34041527","price":539.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/1868162.png?v=1790798729","url":"https:\/\/ctracingservices.com\/products\/alpinestars-smx-plus-v2-vented-motorcycle-boots-black-white-red-us-7-5-eu-41-part-number-2221119-1231-41","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}