Alpinestars Stella SMX-6 V3 Women's Motorcycle Racing Boots – Black/White US 8.5 / EU 40

Designed specifically for female riders, the Alpinestars Stella SMX-6 V3 Boots offer an optimized fit that enhances comfort and performance on both the track and street. Crafted with an advanced microfiber upper, these boots provide lightweight protection against abrasion while maintaining exceptional flexibility for active movement. The anatomically engineered design ensures a snug, secure fit that adapts to female anatomy, reducing fatigue during extended riding sessions. Equipped with innovative safety features, the Stella SMX-6 V3 integrates race-derived technology to give riders a competitive edge while prioritizing comfort and protection.
The boots feature front flex and back flexion zones constructed with textile over-injected with soft Thermoplastic Polyurethane (TPU). This combination offers superior impact and abrasion resistance while allowing natural forward and backward motion, essential for dynamic riding. The unique ankle brace protection system provides biomechanical support between the lateral top calf, shin, and ankle, promoting superior ankle articulation. It also limits hyper-torsion, hyper-extension, and hyper-flexion, reducing the risk of injury and offering Achilles and ankle impact protection. The Alpinestars Lace-Lock System, built from advanced polymer resin, ensures quick, precise, and secure closure for an optimal fit.
Strategically placed TPU shifter zones and a race-derived TPU shin plate deliver enhanced impact and abrasion resistance to key areas prone to damage. Dual-density TPU ankle protectors are positioned between the upper and padded lining, providing targeted protection without sacrificing mobility. The boots also come with a replaceable dual-density TPU toe slider with screw-in assembly, offering comprehensive coverage around the outer toe while maintaining walking comfort. Additional replaceable sliders for the heel and external side heel improve shock absorption and facilitate sliding in case of an accident. Overall, the Alpinestars Stella SMX-6 V3 boots are engineered to provide unmatched safety, comfort, and performance for female motorcycle enthusiasts, incorporating cutting-edge materials and protection systems for every ride.

Features:

• Anatomically engineered fit designed specifically for women for enhanced comfort

• Lightweight microfiber upper construction offers high-performance protection against abrasion

• Front and back flex zones with textile over-injected TPU support promote natural movement

• Biomechanical ankle brace system provides superior support and limits hyper-movement

• Alpinestars Lace-Lock System ensures quick, secure, and precise closure

• TPU shifter zone offers impact and abrasion protection on the lower medial side

• Race-derived TPU shin plate enhances impact resistance and durability

• Dual-density TPU ankle protectors deliver targeted safety without sacrificing mobility

• Replaceable dual-density TPU toe slider for comprehensive toe protection

• Replaceable heel and side sliders improve shock absorption and sliding safety

ATTRIBUTES:

BRAND: ALPINESTARS

MPN: 2223125-12-40