{"product_id":"alpinestars-supertech-r-vented-motorcycle-boots-black-fluorescent-red-white-us-6-5-eu-40-part-number-2220121-124-40","title":"Alpinestars Supertech R Vented Motorcycle Boots Black\/Fluorescent Red\/White US 6.5 \/ EU 40, Part Number 2220121-124-40","description":"Supertech R Vented Boots - Black\/Fluorescent Red\/White - US 6.5 \/ EU 40\n\u003cp\u003eThe Alpinestars Supertech R Vented Motorcycle Boots are high-performance riding boots designed for sport and track-focused motorcycle use. This black, fluorescent red, and white model is offered in US men's size 6.5 \/ EU 40 and features a microfiber upper with strategically placed laser perforations for airflow, flexibility, and abrasion resistance. The lightweight rubber sole provides dependable grip on the foot pegs, while the redesigned front flex area supports natural foot movement and improves ventilation.\u003c\/p\u003e\u003cp\u003eThe separate, internally updated bio-mechanical inner bootie uses 3D mesh material to provide structure, comfort, and controlled movement. An external toe area with soft TPU reinforcement, additional ankle padding, and a redesigned TPU shin plate help protect key areas during impact. The synthetic microfiber medial panel improves abrasion resistance and rider feedback when positioned against the motorcycle, while the TPU shifter reinforces the lower medial side.\u003c\/p\u003e\u003cp\u003eFitment is secured through a micro-adjustable ratchet closure at the top of the boot, a TPU stretch panel with zipper entry, and a hook-and-loop closure that keeps the zipper puller in place. Replaceable co-injected TPU and aluminum toe sliders, a replaceable heel plate slider, and a replaceable shin slider provide added abrasion protection and allow key wear components to be serviced. The redesigned rear stretch microfiber bellow and TPU-over-injected microfiber gaiter help maintain flexibility, stability, and a close, performance-oriented fit. Manufactured by Alpinestars and identified by manufacturer and vendor part number 2220121-124-40, these boots are suited for riders seeking advanced protection, ventilation, and precise control during aggressive street or track riding.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLightweight rubber sole: Provides excellent grip on motorcycle foot pegs\u003c\/li\u003e\n\u003cli\u003e3D mesh inner bootie: Delivers improved structure, comfort, and biomechanical support\u003c\/li\u003e\n\u003cli\u003eMicrofiber upper: Combines flexibility, abrasion resistance, and durable performance\u003c\/li\u003e\n\u003cli\u003eLaser perforation zones: Increase airflow and breathability through the main upper\u003c\/li\u003e\n\u003cli\u003eSynthetic microfiber medial panel: Enhances abrasion resistance and rider-to-bike feel\u003c\/li\u003e\n\u003cli\u003eTPU shifter panel: Adds protection to the lower medial side of the boot\u003c\/li\u003e\n\u003cli\u003eTPU-reinforced toe area: Improves impact protection for the toe\u003c\/li\u003e\n\u003cli\u003eAdditional ankle padding: Supports protection and stability during natural foot movement\u003c\/li\u003e\n\u003cli\u003eReplaceable toe slider: Co-injected TPU and aluminum construction protects against abrasion\u003c\/li\u003e\n\u003cli\u003eReplaceable heel plate slider: Enhances sliding performance and crash protection\u003c\/li\u003e\n\u003cli\u003eRedesigned TPU shin plate: Improves impact absorption and abrasion resistance\u003c\/li\u003e\n\u003cli\u003eReplaceable shin slider: Provides additional abrasion protection in a high-wear area\u003c\/li\u003e\n\u003cli\u003eTPU stretch panel with zipper: Simplifies entry and exit while supporting a close fit\u003c\/li\u003e\n\u003cli\u003eHook-and-loop zipper retention: Keeps the zipper puller secured during riding\u003c\/li\u003e\n\u003cli\u003eMicro-adjustable ratchet closure: Enables a precise fit at the top of the boot\u003c\/li\u003e\n\u003cli\u003eFront flex area: Supports natural movement while improving impact abrasion protection\u003c\/li\u003e\n\u003cli\u003eRedesigned rear stretch bellow: Allows controlled front-to-back movement\u003c\/li\u003e\n\u003cli\u003eMicrofiber top gaiter with TPU over-injection: Improves grip, fit, and upper-leg integration\u003c\/li\u003e\n\u003cli\u003eSize and fitment: US men's 6.5 \/ EU 40 for sport and track motorcycle riding\u003c\/li\u003e\n\u003cli\u003eBrand and part number: Alpinestars, manufacturer and vendor part number 2220121-124-40\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67568237412587,"sku":"34010757","price":649.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/2104328.png?v=1790801788","url":"https:\/\/ctracingservices.com\/products\/alpinestars-supertech-r-vented-motorcycle-boots-black-fluorescent-red-white-us-6-5-eu-40-part-number-2220121-124-40","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}