The Alpinestars Supertech R motorcycle boots deliver advanced protection, flexibility, and riding feel for performance-focused street and track riders. This black and white model is sized for US 9.5 / EU 44 and features an advanced microfiber upper designed to provide lightweight protection, abrasion resistance, and natural movement. The front flex area, Achilles section, and accordion zones support comfortable forward and backward motion while maintaining a secure, close-fitting profile.
Protection comes from a contoured high-modulus shin plate, external ankle support, and Alpinestars Multi-Link Control system. This system helps limit hyper-torsion, hyper-extension, and hyper-flexion while providing additional Achilles impact protection. A dual-density TPU replaceable toe slider, replaceable heel slider, and external side heel slider help protect key contact areas and promote controlled sliding during an incident. The wide heel counter includes lateral ventilation, a shock-absorbing padded insert, and self-molding ankle reinforcement.
Comfort and fit are supported by breathable ventilation zones in the heel and shin, a breathable ankle and leg lining, and an advanced synthetic forefoot lining laminated with open-cell foam for shock absorption. The Alpinestars anatomical replaceable contoured EVA footbed provides arch support and pedal feedback. An inner instep speed-lacing closure, lateral zipper, hook-and-loop zip-pull tab, and micro-adjustable ratchet top closure allow precise adjustment and secure entry. The Alpinestars Lace-Lock System uses a durable polymer resin for quick, reliable closure.
The durable rubber sole provides consistent grip and improved control on the motorcycle. Manufactured by Alpinestars and supplied under vendor part number 2220021-12-44, these Supertech R boots are designed to fit riders seeking race-inspired protection and responsive performance in a US 9.5 / EU 44 size.
Features:
- Size: US 9.5 / EU 44
- Model: Supertech R
- Brand: Alpinestars
- Manufacturer: Alpinestars
- Vendor Part Number: 2220021-12-44
- Color: Black/White
- Upper Construction: Advanced microfiber provides lightweight protection, abrasion resistance, and flexibility
- Ankle Protection: Multi-Link Control system helps limit hyper-torsion, hyper-extension, and hyper-flexion
- Shin Protection: Contoured high-modulus shin plate helps resist impact and abrasion
- Toe Protection: Replaceable dual-density TPU toe slider with screw-in assembly
- Heel Protection: Replaceable heel slider and external side heel slider help dissipate shock
- Closure System: Lace-Lock system, speed lacing, lateral zipper, and micro-adjustable ratchet closure
- Comfort: Breathable lining, open-cell foam forefoot padding, and contoured EVA footbed
- Sole: Durable textured rubber sole provides consistent grip and riding feel
- Fitment: Designed for motorcycle street and track riding