Alpinestars SMX-6 V3 Motorcycle Boots - Black/White/Red, US 9 / EU 43 - Part 2223025-1406-43

The Alpinestars SMX-6 V3 boots are engineered for riders seeking high-performance protection combined with advanced comfort features. Crafted with a lightweight microfiber upper, these boots deliver excellent abrasion resistance and flexibility for both track racing and street riding. The innovative design integrates race-derived materials to ensure durability while maintaining a lightweight profile that enhances rider agility and control.
Strategically placed flex zones at the front and back are constructed with textile over-injected with soft Thermoplastic Polyurethane (TPU) to provide impact abrasion resistance and facilitate natural foot movement. The unique ankle brace system offers bio-mechanical support, improving ankle articulation and limiting hyper-torsion, hyper-extension, and hyper-flexion that can lead to injury. This system also provides superior protection to the Achilles and ankle areas, ensuring comprehensive safety during aggressive riding scenarios.
The Alpinestars Lace-Lock System, made from advanced polymer resin, guarantees quick, precise, and secure lacing for a personalized fit. Additional protective features include a TPU shifter zone on the lower medial side for enhanced durability and impact resistance, along with a race-derived TPU shin plate that offers superior impact and abrasion protection. Dual density TPU ankle protectors are positioned in key areas to absorb shocks effectively, while the replaceable dual density TPU toe slider, equipped with a screw-in assembly, provides full coverage and flexibility for walking comfort.
For added safety, the boots feature replaceable heel sliders and external side heel sliders designed to dissipate shocks and allow for safe sliding in the event of a fall. The overall design balances protection, mobility, and comfort, making the Alpinestars SMX-6 V3 boots an ideal choice for serious riders who demand high performance and maximum safety in every ride.

Features:

• Lightweight microfiber upper for abrasion resistance and flexibility

• Front and back flex zones with textile over-injected TPU for impact protection

• Bio-mechanical ankle brace system supporting ankle articulation and limiting hyper-movements

• Alpinestars Lace-Lock System for quick and secure closure

• TPU shifter zone for added durability on the medial side

• Race-derived TPU shin plate for impact and abrasion resistance

• Dual density TPU ankle protectors for shock absorption

• Replaceable dual density TPU toe slider with screw-in assembly for full coverage and comfort

• Replaceable heel and side sliders designed for shock dissipation and sliding safety

ATTRIBUTES:

BRAND: ALPINESTARS

MPN: 2223025-1406-43