ALPINESTARS (ROAD) SMX-6 V3 Boots — EU 41, Black/Red, Mid-Calf

3404-1852
2223025-1030-41
Track-focused performance boots with an advanced microfiber upper, TPU impact protection, lace-lock closure, and replaceable toe and heel sliders for riding and walking comfort.
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€258.38
€304.98
Save €46.60
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🏁🛡️ Designed for track and high-performance street riding, these boots combine race-derived technology and advanced materials to give riders a decisive performance edge.

  • Advanced microfiber upper for lightweight abrasion resistance and superb flexibility.
  • Front flex and rear flexion zones use textile over-injected with soft TPU for enhanced impact abrasion protection while promoting natural forward and backward movement.
  • A unique ankle brace protection system provides biomechanical support between the lateral top calf, shin and ankle, limiting hyper-torsion, hyper-extension and hyper-flexion while protecting the Achilles and ankle.
  • A lace-lock system made from advanced polymer resin ensures a quick, precise and secure closure.
  • TPU shifter zone and a strategically positioned, race-derived TPU shin plate deliver superior medial and shin protection.
  • Dual-density TPU ankle protectors sit between the upper and padded lining to shield key impact areas.
  • Replaceable dual-density TPU toe slider with screw-in assembly provides comprehensive outer-toe coverage while remaining flexible for walking comfort.
  • Replaceable heel slider and external side heel slider are positioned for optimum shock dissipation and controlled sliding in the event of an accident.

Materials: 37% TPU, 35% microfiber, 11% polyester, 8% polyurethane, 8% TPR, 1% elastic. Inner lining: 82% polyester, 18% synthetic.

: 3404-1852
In Stock

Data sheet

Type
Performance, Sport
Units
Pair
Color/Finish
Black, Red
Base Color
Red, Black
Gender
Men's
Size Group
Adult
Brand
ALPINESTARS
Fit
Mid-Calf
EU Size
41
US Size
7.5
Material
Microfiber, Thermoplastic Polyurethane (TPU), Thermoplastic Rubber (TPR), Polyester