The Alpinestars Supertech R motorcycle boots are designed for high-performance riding with advanced protection, flexibility, and precise fit. This black and white boot is sized for US 9 / EU 43 and uses an advanced microfiber upper for lightweight comfort, excellent abrasion resistance, and natural front-to-back movement. Thermoplastic polyurethane panels support breathability and airflow, while strategically positioned ventilation zones in the heel and shin help maintain comfort during demanding rides.
Protection is provided by a contoured high-modulus shin plate, reinforced heel and ankle zones, and Alpinestars Multi-Link Control system. This external support system helps limit hyper-torsion, hyper-extension, and hyper-flexion while also providing Achilles impact protection. Replaceable dual-density TPU toe sliders, heel sliders, and an external side heel slider help protect key impact areas and promote controlled sliding during an accident. Accordion microfiber zones at the Achilles, front, and rear of the boot improve flexibility without compromising support.
The Supertech R features a micro-adjustable ratchet top closure, Alpinestars Lace-Lock System, inner instep speed lacing, and a lateral zipper for a secure, adjustable fit. A hook-and-loop tab keeps the zipper pull secured and flat. The breathable lining, open-cell foam forefoot padding, anatomical replaceable EVA footbed, and shock-absorbing ankle insert provide comfort and support. A durable, evenly textured rubber sole delivers consistent grip and improved riding feel. The manufacturer is Alpinestars, and the vendor part number and manufacturer part number are 2220021-12-43.
Features:
- Size: US 9 / EU 43
- Model: Supertech R
- Brand: Alpinestars
- Manufacturer part number: 2220021-12-43
- Vendor part number: 2220021-12-43
- Color: Black/White
- Advanced microfiber upper provides lightweight protection, abrasion resistance, and flexibility
- Thermoplastic polyurethane construction supports airflow and breathability
- Multi-Link Control system helps protect and support ankle articulation
- Contoured high-modulus shin plate provides impact and abrasion protection
- Replaceable TPU toe, heel, and external side heel sliders help dissipate impact
- Accordion microfiber zones improve natural movement and riding flexibility
- Micro-adjustable ratchet closure, Lace-Lock System, speed lacing, and lateral zipper provide a secure fit
- Anatomical replaceable EVA footbed supports the arch and enhances pedal feel
- Textured rubber sole provides consistent grip and improved riding feedback