The Alpinestars Supertech R Motorcycle Boots are high-performance riding boots designed for demanding street and track use. This black model is sized for US 9 / EU 43 and features an advanced microfiber upper that delivers lightweight protection, flexibility, and abrasion resistance. The boot’s anatomical construction supports natural forward-and-backward movement while maintaining a secure, close-fitting profile.
Protection is provided by a contoured high-modulus shin plate, dual-density TPU toe slider, replaceable heel slider, and external side heel slider. Alpinestars’ Multi-Link Control system helps support ankle articulation and limits hyper-torsion, hyper-extension, and hyper-flexion while contributing to Achilles impact protection. Ventilation zones in the heel and shin promote airflow, while the wide heel counter, padded insert, and self-molding ankle reinforcement provide additional support and impact absorption.
Large asymmetrical accordion zones at the front and rear improve flexibility, while the stretchable outer entry panel allows easier entry and removal with a close fit. The Alpinestars Lace-Lock System, inner instep speed lacing closure, lateral zipper, and hook-and-loop zip tab work together for precise, secure fastening. A breathable, shock-absorbing interior lining and anatomical replaceable EVA footbed provide comfort, arch support, and reliable pedal feel. The durable rubber sole is evenly textured for consistent grip and riding feedback.
This product is manufactured by Alpinestars and supplied under vendor part number 2220021-1100-43. Fitment is intended for riders seeking a protective motorcycle boot in black, US men's size 9 / EU size 43. Replacement toe and heel slider components help extend serviceability for continued riding use.
Features:
- Size: US 9 / EU 43
- Model: Supertech R Motorcycle Boots
- Brand: Alpinestars
- Manufacturer: Alpinestars
- Vendor Part Number: 2220021-1100-43
- Color: Black
- Upper Construction: Advanced microfiber construction provides lightweight protection, flexibility, and abrasion resistance
- Ankle Protection: Multi-Link Control system helps limit excessive ankle movement and supports articulation
- Shin Protection: Contoured high-modulus shin plate provides impact and abrasion resistance
- Slider Protection: Replaceable dual-density TPU toe slider, heel slider, and external side heel slider
- Ventilation: Strategically positioned heel and shin ventilation areas improve airflow
- Closure: Lace-Lock System, speed lacing, lateral zipper, and hook-and-loop zip tab provide a precise fit
- Comfort: Breathable lining, shock-absorbing foam, and replaceable anatomical EVA footbed
- Grip: Durable textured rubber sole delivers consistent traction and riding feel