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ALPINESTARS

ALPINESTARS SMX-S Boots

ALPINESTARS SMX-S Boots

SKU:4105-0155-40

Regular price $299.95
Regular price Sale price $299.95
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The Alpinestars SMX-S Boots are built to deliver everyday riding comfort backed by proven protection and a precise, performance-oriented fit. Constructed with a durable microfiber upper, they’re designed to provide flexibility and support while maintaining a close, ergonomic feel on the bike, with thoughtful shaping through the forefoot and a breathable interior for comfort on and off the bike.

Protection is integrated throughout the design with reinforced areas at the shin, ankle, heel, and toe to help manage impact while keeping bulk to a minimum. A supportive rubber sole with internal shank reinforcement enhances stability on the pegs, while replaceable toe sliders add a race-inspired edge. Finished with effective ventilation, a secure side-entry closure system, and a removable comfort footbed, the SMX-S balances protection, control, and all-day usability for sport and street riding.

Key Features

  • Durable microfiber upper construction
  • Ergonomic new last for forefoot streamlining
  • New TPU shin plate protector
  • Lateral TPR injector ankle support construction
  • Integrated, replaceable bi-injected TPU slider with new, easy no-screw fixing concept
  • TPU shift pad
  • Dual compound removable anatomic footbed with EVA and Lycra®
  • Alpinestars new and exclusive compound rubber sole
  • CE-certified

Rider Fit & Feel

A streamlined forefoot shape and ergonomic fit help keep the SMX-S feeling precise on the controls, while the supportive sole and shank reinforcement add stability on the pegs for confident, everyday sport and street riding.

Available Options

  • Colors: Black/Black, Black/White
  • Sizes: 40–50

Shop the Alpinestars SMX-S Boots at All American KTM, your nationwide destination for premium powersports riding gear and accessories.

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⚠️ WARNING: This product can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. Learn more.