The Alpinestars Supertech R motorcycle boots deliver advanced protection, flexibility, and riding comfort for performance-focused street and track riders. Finished in Black/Magenta/White/Yellow and offered in US 10.5, equivalent to EU 45, these boots are designed for a secure, supportive fit during aggressive riding. The manufacturer is Alpinestars, and the manufacturer and vendor part number is 2220021-1634-45.
Advanced microfiber construction helps reduce weight while providing excellent flexibility and abrasion resistance. Soft microfiber flex areas, large front and rear accordion zones, and a flexible Achilles panel support natural forward, backward, and lateral movement. A contoured high-modulus shin plate provides impact and abrasion protection, while the Alpinestars Multi-Link Control system helps limit ankle hyper-torsion, hyper-extension, and hyper-flexion. External heel protection, replaceable heel sliders, and a shock-absorbing ankle insert help manage impact forces and promote controlled sliding during an accident.
The Supertech R boots are equipped with a dual-density TPU replaceable toe slider, an external side heel slider, and strategically positioned ventilation zones at the heel and shin. An inner instep speed-lacing closure, lateral zipper, hook-and-loop zip pull tab, and Alpinestars Lace-Lock System provide precise closure and a close, secure fit. The micro-adjustable ratchet top closure stores the strap end neatly. Inside, breathable lining, open-cell foam cushioning, and an anatomical replaceable EVA footbed support comfort, arch stability, and pedal feel. The durable rubber sole provides consistent grip and dependable control for motorcycle street, sport, and track applications.
Features:
- Advanced microfiber upper provides lightweight protection, flexibility, and abrasion resistance.
- Alpinestars Multi-Link Control system supports ankle articulation while limiting hyper-torsion, hyper-extension, and hyper-flexion.
- Contoured high-modulus shin plate provides impact and abrasion protection.
- Flexible accordion microfiber panels support natural movement at the front, rear, and Achilles areas.
- Dual-density TPU replaceable toe slider provides protective coverage around the outer toe.
- Replaceable heel slider and external side heel slider help absorb and dissipate impact forces.
- Ventilation zones at the heel and shin promote airflow during riding.
- Alpinestars Lace-Lock System, speed lacing, lateral zipper, and hook-and-loop tab provide a secure adjustable closure.
- Breathable lining, open-cell foam cushioning, and replaceable EVA footbed enhance comfort and pedal feel.
- Durable textured rubber sole provides consistent grip for street, sport, and track riding.