Alpinestars SMX-6 V3 Vented Boots - Race-Bred Performance with Maximum Airflow
Engineered for riders who demand high-performance protection without sacrificing comfort, the Alpinestars SMX-6 V3 Vented Boots deliver track-level technology in a versatile street-ready design. Built with advanced materials, optimized airflow, and race-derived protection systems, these boots provide the confidence, flexibility, and breathability needed for aggressive riding in warm conditions, whether you're carving corners or pushing limits on the track.
Key Features & Benefits:
- Race-Derived Protection System: Advanced TPU (Thermoplastic Polyurethane) shin plate, ankle brace system, and reinforced heel and toe areas deliver exceptional impact and abrasion protection for high-speed riding confidence.
- Biomechanical Ankle Support: Alpinestars' evolved ankle brace system enhances stability and control while protecting the ankle, Achilles, and shin from impacts and excessive movement.
- Highly Breathable Vented Design: Laser-perforated microfiber upper, air vents, and mesh inserts maximize airflow to keep your feet cool and comfortable during hot rides.
- Abrasion-Resistant Microfiber Construction: Lightweight, durable microfiber chassis offers excellent flexibility and superior resistance to wear, extending the life of the boots.
- Ergonomic Flex Zones: Front and rear flex panels with soft TPU and textile construction promote natural foot movement, improving comfort and reducing fatigue on long rides.
- Precision Fit and Closure System: Medial side zipper with hook and loop closure, combined with the Lace-Lock system, ensures a secure, customized fit with quick and easy entry.
- Replaceable TPU Toe Sliders: Dual-density toe sliders provide added protection in critical areas while allowing easy replacement after wear from aggressive riding.
- Streamlined Riding Interface: Low-profile design and optimized contact surfaces enhance feel and control on the bike's controls for improved riding precision.
- Enhanced Ventilated Comfort Padding: Perforated padding throughout the boot improves airflow while delivering cushioning and support in key impact zones.
- Supportive Internal Structure: Integrated shank reinforcement and anatomical EVA (Ethylene Vinyl Acetate) footbed with Lycra lining provide arch support, stability, and long-lasting comfort.
- High-Grip Performance Sole: Lightweight rubber outsole offers excellent traction on footpegs and solid footing off the bike.
- Elastic Gaiter and Wide Entry: Ergonomic stretch gaiter and wide opening design improve fit, comfort, and ease of use in any riding condition.
- Trusted Safety Certification: Tested and certified to meet C.E. EN 13634:2017 standards for enhanced impact protection.
Why Choose the Alpinestars SMX-6 V3 Vented Boots?
The Alpinestars SMX-6 V3 Vented Boots are built for riders who push their limits and need gear that can keep up. Combining cutting-edge protection, breathable comfort, and precision-focused ergonomics, these boots deliver the performance edge required for both track days and spirited street riding. With race-proven technology and rider-focused design, the SMX-6 V3 Vented Boots offer the perfect blend of safety, airflow, and control for serious motorcyclists.
| Specifications | |
|---|---|
| SKU | 020-4121-0005-44 |
| Brand | Alpinestars |
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Part Numbers
| SKU | MPN | Availability | In-Store Pickup | |
|---|---|---|---|---|
| Black 9.5 U.S./44 Euro | 020-4121-0005-44 | 2223225-10-44 | 10+ In Stock. Ready to ship. | - |
| Black/Silver/Red 10.5 U.S./45 Euro | 020-2223225-199-45 | 2223225-199-45 | 10+ In Stock. Ready to ship. | - |
| Black 9 U.S./43 Euro | 020-2223225-10-43 | 2223225-10-43 | 10+ In Stock. Ready to ship. | - |
| Black/Silver/Red 9.5 U.S./44 Euro | 020-2223225-199-44 | 2223225-199-44 | 10+ In Stock. Ready to ship. | - |
| Black/Silver/Red 11.5 U.S./46 Euro | 020-2223225-199-46 | 2223225-199-46 | 10+ In Stock. Ready to ship. | - |
| Black/Silver/Red 9 U.S./43 Euro | 020-2223225-199-43 | 2223225-199-43 | 10+ In Stock. Ready to ship. | - |
| Black/Silver/Red 8 U.S./42 Euro | 020-2223225-199-42 | 2223225-199-42 | 10+ In Stock. Ready to ship. | - |
| Black/Silver/Red 6.5 U.S./40 Euro | 020-2223225-199-40 | 2223225-199-40 | 10+ In Stock. Ready to ship. | - |
| Black 14 U.S./50 Euro | 020-2223225-10-50 | 2223225-10-50 | 10+ In Stock. Ready to ship. | - |
| Black 8 U.S./42 Euro | 020-2223225-10-42 | 2223225-10-42 | 10+ In Stock. Ready to ship. | - |
| Black 11.5 U.S./46 Euro | 020-4121-0005-46 | 4121-0005-46 | 10+ In Stock. Ready to ship. | 2 In Stock. |
| Black 10.5 U.S./45 Euro | 020-4121-0005-45 | 4121-0005-45 | 10+ In Stock. Ready to ship. | - |
| Black 12.5 U.S./48 Euro | 020-4121-0005-48 | 2223225-10-48 | 10+ In Stock. Ready to ship. | - |
| Black/Silver/Red 12 U.S./47 Euro | 020-2223225-199-47 | 2223225-199-47 | 10+ In Stock. Ready to ship. | - |
| Black/Silver/Red 12.5 U.S./48 Euro | 020-2223225-199-48 | 2223225-199-48 | 10+ In Stock. Ready to ship. | - |
| Black/Silver/Red 7.5 U.S./41 Euro | 020-2223225-199-41 | 2223225-199-41 | 10 In Stock. Ready to ship. | - |
| Black 12 U.S./47 Euro | 020-4121-0005-47 | 4121-0005-47 | 1 In Stock. Ready to ship. | - |
| Black/White 12.5 U.S./48 Euro | 020-2223225-21-48 | 2223225-21-48 | Unavailable. | - |
| Black/White 12 U.S./47 Euro | 020-2223225-21-47 | 2223225-21-47 | Unavailable. | - |
| Black/White 11.5 U.S./46 Euro | 020-2223225-21-46 | 2223225-21-46 | Unavailable. | - |
| Black/White 10.5 U.S./45 Euro | 020-2223225-21-45 | 2223225-21-45 | Unavailable. | - |
| Black/White 9.5 U.S./44 Euro | 020-2223225-21-44 | 2223225-21-44 | Unavailable. | - |
| Black/White 9 U.S./43 Euro | 020-2223225-21-43 | 2223225-21-43 | Unavailable. | - |
| Black/White 8 U.S./42 Euro | 020-2223225-21-42 | 2223225-21-42 | Unavailable. | - |
| Black/White 7.5 U.S./41 Euro | 020-2223225-21-41 | 2223225-21-41 | Unavailable. | - |
| Black/White 6.5 U.S./40 Euro | 020-2223225-21-40 | 2223225-21-40 | Unavailable. | - |
| Black 13.5 U.S./49 Euro | 020-2223225-10-49 | 2223225-10-49 | Unavailable. | - |
| Black 7.5 U.S./41 Euro | 020-2223225-10-41 | 2223225-10-41 | Unavailable. | - |
| Black 6.5 U.S./40 Euro | 020-2223225-10-40 | 2223225-10-40 | Unavailable. | - |
| Black 6 U.S./39 Euro | 020-2223225-10-39 | 2223225-10-39 | Unavailable. | - |
| Black 5 U.S./38 Euro | 020-2223225-10-38 | 2223225-10-38 | Unavailable. | - |
| Black 4 U.S./37 Euro | 020-2223225-10-37 | 2223225-10-37 | Unavailable. | - |
| Black 3.5 U.S./36 Euro | 020-2223225-10-36 | 2223225-10-36 | Unavailable. | - |







