The Alpinestars SMX1-R V2 motorcycle boots combine lightweight construction, rider-focused protection, and everyday comfort in a streamlined black and white design. Sized for US 8 / EU 42, these boots feature a microfiber upper with padded tongue and rear accordion sections for improved comfort and flexibility. Lateral air intakes with metallic mesh promote airflow, while the breathable textile lining and anti-sliding microfiber suede heel help maintain a secure, comfortable fit during extended rides.
A speed lace system derived from Alpinestars MotoGP™ technology provides fast, precise, and secure closure. The higher closure system includes an adjustable hook-and-loop fastening strap with a debossed Alpinestars logo. Double-density ankle disc protection is positioned beneath the upper, while lateral thermoplastic rubber guards help provide strategic protection and flexibility around the foot. External TPR toe reinforcement adds abrasion resistance and stability, and the internal toe box reinforcement offers additional coverage beneath the microfiber upper.
For impact and abrasion protection, the SMX1-R V2 includes a thermoplastic polyurethane heel counter and a vulcanized rubber sole made with Alpinestars' exclusive compound. A welded reflective insert on the rear improves rider visibility to other road users, particularly during nighttime riding. The removable anatomical EVA foam footbed supports underfoot comfort and allows convenient replacement or adjustment. The manufacturer part number and vendor part number for this Alpinestars boot are 2224021-12-42, making it suitable for riders seeking a protective street and sport riding boot in US 8 / EU 42.
Features:
- Size: US 8 / EU 42
- Model: SMX1-R V2
- Brand: Alpinestars
- Manufacturer Part Number: 2224021-12-42
- Vendor Part Number: 2224021-12-42
- Color: Black/White
- Upper Material: Lightweight microfiber construction with padded tongue and rear accordion sections
- Ventilation: Lateral air intakes with metallic mesh improve airflow
- Closure: MotoGP™-derived speed lace system with adjustable hook-and-loop upper closure
- Ankle Protection: Double-density ankle disc protection mounted beneath the upper
- Foot Protection: Lateral TPR guards, external TPR toe reinforcement, and internal toe box reinforcement
- Heel Protection: TPU heel counter helps guard against impact and abrasion
- Visibility: Welded rear reflective insert improves visibility in low-light conditions
- Lining: Breathable textile lining with anti-sliding microfiber suede at the heel
- Footbed: Removable anatomical EVA foam footbed
- Sole: Alpinestars exclusive vulcanized rubber compound sole