ALPINESTARS (ROAD) SMX-6 V3 Boots — EU 45, Black

3404-1867
2223025-12-45
Race‑derived protection with lightweight microfiber upper, TPU ankle brace, lace‑lock closure and replaceable sliders for on‑track performance and street comfort.
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€258.38
€304.98
Save €46.60
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These performance boots are packed with a host of innovative safety and protective features to deliver a crucial edge on track and confidence on the street. Designed for high‑performance riding, they combine race‑derived technology with user‑focused detailing for protection, flexibility and comfort. 🏍️🛡️

  • Packed with a host of innovative safety and protective features, the boots are an ultimate track and performance riding all‑rounder, incorporating race‑derived technology and materials for a performance edge.
  • Advanced microfiber upper construction for lightweight, high‑performance protection against abrasion and excellent levels of flexibility.
  • Front flex and back flexion zones use textile over‑injection with a soft thermoplastic polyurethane (TPU) to enhance impact abrasion resistance while promoting natural forwards and backwards movement.
  • A unique ankle brace protection system provides bio‑mechanical support between the lateral top calf, the shin and ankle for superior articulation and to limit hyper‑torsion, hyper‑extension and hyper‑flexion, plus Achilles and ankle impact protection.
  • An advanced polymer resin lace‑lock system ensures a quick, precise and secure closure.
  • Equipped with a TPU shifter zone for superior protection on the lower medial side.
  • Strategically positioned, race‑derived TPU shin plate delivers superior impact and abrasion resistance.
  • Dual density TPU ankle protectors are positioned between the upper and padded lining to provide strategic protection in key areas.
  • Replaceable, dual density TPU toe slider with screw‑in assembly gives comprehensive coverage around the outer toe while remaining flexible for walking comfort.
  • Replaceable heel slider and external side heel slider are positioned for optimum shock dissipation and to promote sliding during an impact.
  • Material mix: 37% TPU, 35% microfiber, 11% polyester, 8% polyurethane, 8% TPR and 1% elastic. Inner lining: 82% polyester and 18% synthetic.

Built for riders who demand race‑level protection without compromising on walkability and everyday comfort.

: 3404-1867
In Stock

Data sheet

Type
Performance, Sport
Units
Pair
Color/Finish
Black, White
Base Color
White, Black
Gender
Men's
Size Group
Adult
Brand
ALPINESTARS
Fit
Mid-Calf
EU Size
45
US Size
10.5
Material
Microfiber, Thermoplastic Polyurethane (TPU), Thermoplastic Rubber (TPR), Polyester