Alpinestars SMX-6 V3 Boots — EU 48, Mid‑Calf, Black

These high-performance track and sport riding boots combine race-derived technology with protective systems to give riders a crucial performance edge on the track and the street.

• Advanced microfiber upper construction provides lightweight abrasion resistance with excellent flexibility.
• Front flex and back 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 offers bio-mechanical support between the top calf, shin and ankle to limit hyper-torsion, hyper-extension and hyper-flexion while protecting the Achilles and ankle from impact.
• A lace-lock system made from advanced polymer resin guarantees a quick, precise and secure closure.
• TPU shifter zone and a strategically positioned, race-derived TPU shin plate deliver superior protection to lower-medial and shin areas.
• Dual-density TPU ankle protectors, a replaceable screw-in toe slider, and replaceable heel and external side heel sliders are positioned to improve shock dissipation, abrasion resistance and walking comfort.

Replaceable components and considered construction balance on-bike protection with off-bike comfort, making these boots suited to riders seeking performance and durability.