{"product_id":"alpinestars-supertech-r-motorcycle-boots-black-us-12-5-eu-48-2220021-1100-48","title":"Alpinestars Supertech R Motorcycle Boots Black US 12.5 \/ EU 48, 2220021-1100-48","description":"Supertech R Boots - Black - US 12.5 \/ EU 48\n\u003cp\u003eThe Alpinestars Supertech R Motorcycle Boots are high-performance riding boots designed for advanced protection, flexibility, and precise control on the track or street. This black model is sized US 12.5 \/ EU 48 and features an advanced microfiber upper for lightweight abrasion resistance and natural movement. The manufacturer is Alpinestars, and the vendor part number is 2220021-1100-48.\u003c\/p\u003e\u003cp\u003eProtection: A contoured high-modulus shin plate, wide heel counter, replaceable heel slider, external side heel slider, and dual-density TPU replaceable toe slider help protect against impact and abrasion. The updated Multi-Link Control system supports ankle articulation while limiting hyper-torsion, hyper-extension, and hyper-flexion. Achilles impact protection and strategically positioned ventilation areas further enhance performance and comfort.\u003c\/p\u003e\u003cp\u003eComfort: Large front and rear accordion zones, a soft microfiber front flex area, and flexible Achilles construction promote natural forward and backward movement. Stretch accordion material at the entry and exit area provides a close fit while making the boots easier to put on and remove. The breathable ankle and leg lining, open-cell foam laminated forefoot lining, anatomical replaceable EVA footbed, and shock-absorbing ankle insert support comfort during extended rides.\u003c\/p\u003e\u003cp\u003eClosure: The Alpinestars Lace-Lock System uses a durable polymer resin for quick, precise, and secure fastening. An inner instep speed-lacing closure, lateral zipper, micro-adjustable ratchet top closure, and hook-and-loop tab keep the fit secure and streamlined. The durable rubber sole provides consistent grip and improved riding feel, while the Alpinestars Supertech R design delivers dependable fitment for riders seeking race-focused motorcycle boot performance.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAdvanced microfiber upper provides lightweight abrasion resistance and high flexibility\u003c\/li\u003e\n\u003cli\u003eMulti-Link Control system supports ankle articulation and limits hyper-torsion, hyper-extension, and hyper-flexion\u003c\/li\u003e\n\u003cli\u003eContoured high-modulus shin plate offers impact and abrasion protection\u003c\/li\u003e\n\u003cli\u003eDual-density TPU replaceable toe slider with secure screw-in assembly\u003c\/li\u003e\n\u003cli\u003eReplaceable heel slider and external side heel slider help dissipate impact and encourage controlled sliding\u003c\/li\u003e\n\u003cli\u003eAccordion microfiber and flex zones promote natural movement and riding comfort\u003c\/li\u003e\n\u003cli\u003eStrategically positioned ventilation areas support airflow through the heel and shin\u003c\/li\u003e\n\u003cli\u003eBreathable ankle and leg lining with open-cell foam forefoot lining improves comfort and shock absorption\u003c\/li\u003e\n\u003cli\u003eAnatomical replaceable EVA footbed provides arch support and pedal feel\u003c\/li\u003e\n\u003cli\u003eAlpinestars Lace-Lock System, speed lacing, lateral zipper, and ratchet closure provide a secure fit\u003c\/li\u003e\n\u003cli\u003eDurable textured rubber sole delivers consistent grip\u003c\/li\u003e\n\u003cli\u003eSize: US 12.5 \/ EU 48\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eModel: Supertech R\u003c\/li\u003e\n\u003cli\u003eManufacturer: Alpinestars\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 2220021-1100-48\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67566206255339,"sku":"34010983","price":649.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/2485272.png?v=1790788623","url":"https:\/\/ctracingservices.com\/products\/alpinestars-supertech-r-motorcycle-boots-black-us-12-5-eu-48-2220021-1100-48","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}