The Alpinestars SMX-6 V3 motorcycle boots are performance-focused riding boots designed for riders who demand advanced protection, flexibility, and control on both the track and street. This black, silver, and red model is sized for US 9 and EU 43, with race-derived construction and protective technology throughout. The advanced microfiber upper provides lightweight abrasion resistance while maintaining the flexibility needed for aggressive riding and comfortable movement.
Alpinestars’ unique ankle brace protection system supports the ankle and helps limit hyper-torsion, hyper-extension, and hyper-flexion while protecting the Achilles and ankle areas. Front and rear flexion zones combine textile construction with soft TPU over-injection to improve impact and abrasion protection without restricting natural forward and backward movement. A race-derived TPU shin plate, dual-density TPU ankle protectors, and a TPU shift zone add targeted protection in key impact areas.
The Alpinestars Lace-Lock System uses an advanced polymer resin closure for a secure, precise fit. Replaceable dual-density TPU toe sliders, a replaceable heel slider, and an external side heel slider help dissipate impact energy and encourage controlled sliding during an accident. The SMX-6 V3 is a versatile choice for sport riders seeking dependable protection, race-inspired performance, and walking flexibility. Manufacturer and vendor part number: 2223025-199-43.
Features:
- Size: US 9 / EU 43
- Model: SMX-6 V3
- Color: Black, silver, and red
- Brand: Alpinestars
- Manufacturer part number: 2223025-199-43
- Vendor part number: 2223025-199-43
- Advanced microfiber upper provides lightweight abrasion resistance and flexible performance
- TPU-reinforced front and rear flexion zones enhance protection while supporting natural movement
- Ankle brace system helps limit hyper-torsion, hyper-extension, and hyper-flexion
- Race-derived TPU shin plate provides impact and abrasion protection
- Dual-density TPU ankle protectors reinforce key impact areas
- TPU shift zone protects the lower medial side of the boot
- Replaceable dual-density TPU toe slider uses a secure screw-in assembly
- Replaceable heel slider and external side heel slider support shock dissipation and controlled sliding
- Alpinestars Lace-Lock System provides quick, precise, and secure closure