Alpinestars SX-1 Plasma Knee Guards Black Red Gray

Elevate your ride safety and comfort with the Alpinestars SX-1 Plasma Knee Guards. Engineered for superior impact protection and natural knee articulation, these guards are a vital addition for any rider seeking advanced motorcycle knee protection.

Description

The Alpinestars SX-1 Plasma Knee Guards integrate a cutting-edge PLASMA Knee Protector within a highly ventilated, semi-rigid frame, delivering robust impact absorption without compromising comfort. Designed with a biobased viscoelastic Nucleon PLASMA protector, these guards offer multi-directional pliability, molding precisely to your knee to effectively dissipate impact energy. The innovative Dual Gear System (DGS) ensures the upper and lower frames move smoothly, promoting the knee's natural articulation and maintaining optimal positioning during aggressive riding. Crafted from a high-performance polymer, the lightweight frame provides extensive protective coverage while maintaining flexibility and strength. Its slim, ergonomic design ensures a low-profile fit, allowing for unrestricted movement and compatibility with a wide range of leg sizes. Riders benefit from a secure, personalized fit thanks to the dual strap closure system, featuring both hook-and-loop and snap-fit buckles. The SX-1 Plasma Knee Guards meet the EN 1621-1:2012 Level 1 protection standard, making them an essential piece of off-road knee protection for serious enthusiasts.

Features & Highlights

• Advanced Nucleon PLASMA Protection: Biobased viscoelastic material offers multi-directional pliability, conforming to the knee for a close, comfortable fit that reliably dissipates impact energy.
• Dual Density Co-Injected Frame: Engineered with scooped upper and lower extensions from a soft polymeric blend to eliminate pressure points, enhancing comfort even when interacting with boots.
• Natural Knee Articulation with DGS: The integrated Dual Gear System (DGS) ensures smooth hinge function, allowing the knee to move naturally and maintaining protector position during dynamic riding.
• Ergonomic & Versatile Fit: Sculpted frames feature strategically positioned rigid and flexible shells, providing a secure yet adaptive fit suitable for a wide range of leg sizes.
• Comprehensive Patella System: Offers full coverage of the knee cup at all degrees of extension, with a rigid outer shell to prevent injuries from handlebar strikes.
• Lightweight & Durable Construction: High-performance polymer frames deliver optimal flexibility, strength, and weight savings, ensuring extensive protective coverage without bulk.
• Secure Dual Strap Closure: Features hook-and-loop and snap-fit buckles for a personalized, secure, and easily adjustable fit.

Technical Specifications

• Protection Standard: EN 1621-1:2012 Level 1 (Knee protector)
• Primary Frame Material: High-performance polymer
• Nucleon PLASMA Protector Material: Biobased viscoelastic material
• Material Composition: 50% Acrylonitrile-Butadiene-Styrene, 15% Polyurethane, 12% Polyamide, 9% Ethylene-Vinyl Acetate, 7% Polyester, 4% Other, 3% Thermoplastic Polyurethane
• EAN (Small/Medium): 8059347566214
• EAN (Large/X-Large): 8059347566221
• EAN (2X-Large): 8059347566238