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The Alpinestars SMX-6 V3 boots are engineered for riders who demand high performance, safety, and durability. Featuring an advanced microfiber upper construction, these boots provide lightweight protection against abrasions while maintaining excellent flexibility for dynamic movement on the track or street. The innovative design incorporates front and back flex zones, crafted with textile over-injected with soft Thermoplastic Polyurethane (TPU), enhancing impact resistance and enabling a natural forward and backward range of motion. This thoughtful construction ensures that riders can maneuver confidently without sacrificing protection.
A key feature of the SMX-6 V3 boots is the Alpinestars ankle brace protection system, which offers biomechanical support and shields the lateral calf, shin, and ankle. This system helps prevent hyper-torsion, hyper-extension, and hyper-flexion while providing critical impact protection for the Achilles and ankle areas. The secure fit is facilitated by the Alpinestars Lace-Lock System, made from a durable polymer resin that guarantees quick, precise, and reliable closure every time. Additionally, a TPU shifter zone on the lower medial side delivers superior abrasion resistance and protection against impact during aggressive riding.
Strategically placed, race-derived TPU shin plate protectors offer excellent impact and abrasion resistance, enhancing rider safety. The dual density TPU ankle protectors are positioned between the upper and padded lining, providing targeted protection for key areas without compromising comfort. The boots feature replaceable dual density TPU toe sliders with screw-in assembly for comprehensive outer toe protection that remains flexible enough for walking. External heel sliders are also designed for shock absorption and facilitate sliding in the event of a fall, further enhancing rider safety. Overall, the Alpinestars SMX-6 V3 boots combine innovative materials and racing technology to deliver superior protection, support, and performance for serious riders.
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