The Alpinestars SMX-6 V3 motorcycle boots are performance-focused riding boots designed for track use, spirited street riding, and demanding sport applications. This Black/Silver/Red model is sized at US 12/EU 47 and combines race-derived protection with the flexibility needed for comfortable movement on and off the motorcycle. The advanced microfiber upper supports lightweight abrasion resistance, durability, and a secure fit for sport riders.
Built for controlled mobility and impact protection, the SMX-6 V3 features front and rear flex zones made with textile over-injected with soft Thermoplastic Polyurethane (TPU). This construction helps protect against impact and abrasion while allowing natural forward and backward movement. Alpinestars’ unique ankle brace protection system supports the area between the upper calf, shin, and ankle, helping limit hyper-torsion, hyper-extension, and hyper-flexion while providing Achilles and ankle impact protection. The Alpinestars Lace-Lock System uses an advanced polymer resin closure for quick, precise, and secure fastening.
Protection is reinforced with a TPU shifter zone, race-derived TPU shin plate, and dual-density TPU ankle protectors positioned between the upper and padded lining. Replaceable dual-density TPU toe sliders with screw-in assemblies protect the outer toe area without significantly restricting walking comfort. A replaceable heel slider and external side heel slider help dissipate and absorb shock while encouraging controlled sliding during an accident. The Alpinestars SMX-6 V3 is a strong fit for riders seeking track-inspired protection and performance for compatible sport and street motorcycles. Manufacturer and vendor part number: 2223025-199-47.
Features:
- Size: US 12/EU 47
- Model: SMX-6 V3
- Brand: Alpinestars
- Manufacturer part number: 2223025-199-47
- Vendor part number: 2223025-199-47
- Color: Black/Silver/Red
- Upper: Advanced microfiber construction for lightweight abrasion resistance and flexibility
- Flex zones: TPU-reinforced front and rear zones support natural movement while improving impact and abrasion protection
- Ankle protection: Bio-mechanical ankle brace system helps limit hyper-torsion, hyper-extension, and hyper-flexion
- Closure: Alpinestars Lace-Lock System provides precise and secure fastening
- Shin protection: Race-derived TPU shin plate resists 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 support shock dissipation and controlled sliding
- Fitment: Designed for motorcycle track riding, sport riding, and performance-focused street use