ALPINESTARS SX-1 PLASMA KNEE PROTECTOR

Alpinestars SX-1 Plasma Knee

Designed to provide advanced protection, the SX-1 PLASMA features a PLASMA knee protection insert integrated into a ventilated semi-rigid structure for increased impact resistance and efficient ventilation.

The DGS (Dual Gear System) mechanism allows for smooth and natural knee flexion, ensuring freedom of movement and stability.

Comfort and Flexibility:

• Nucleon PLASMA knee protector made from a USDA-certified bio-based viscoelastic material.
• Designed for multidirectional flexibility, the protector naturally adapts to the knee's shape for a snug and stable fit.
• Efficient dissipation of impact energy, ensuring reliable and consistent protection.
• Lightweight, breathable, and ergonomic for extended wear without discomfort.

Dual-Density Co-Injected Frame:

• Innovative dual-density structure combines external rigidity and internal flexibility.
• Flared lower extension made of soft polymer prevents pressure points caused by boot thrust.
• Flared upper extension to prevent discomfort or compression on the skin while riding.
• Provides an optimal balance between support, comfort, and protection.

Controlled Natural Movement – ​​Dual Gear System (DGS):

• Dual gear mechanical articulation system allows for smooth and natural knee movement.
• The upper and lower frames are equipped with synchronized gear profiles, ensuring precise and controlled articulation.
• Allows maximum freedom of movement while keeping the protector securely in place.

Ergonomic Frames & Sizing Versatility:

• Ergonomically sculpted frames, combining rigid and flexible over-injected shells for an adaptive fit.
• Slim and streamlined design, designed to fit easily under or over motorcycle pants.
• Fits a wide range of leg shapes, ensuring a secure and stable fit.
• Patella System Protection
• Specially developed patella system for complete knee coverage regardless of leg extension.
• Rigid outer shell provides an effective shock barrier against direct impacts, including contact with handlebars or obstacles.
• Protects the kneecap area while ensuring natural and smooth mobility.

Technical Construction & Materials:

• High-performance polymer upper and lower frames provide strength, flexibility, and a lightweight design.
• Dual-pivot hinge system ensures perfect alignment with the knee's natural movement.
• Soft, ventilated internal padding for extended comfort and improved airflow.
• Dual-strap closure system with snap fasteners and adjustable Velcro for easy installation and a secure, personalized fit.

Optimized Comfort & Support:

• Slim ergonomic profile reduces fatigue and pressure points.
• Lightweight design, ideal for off-road or on-road riding.
• Provides extensive protective coverage across the entire knee and surrounding areas.

CE Approval:

• Complies with European regulations on Personal Protective Equipment (PPE):
• CE marking is mandatory for sale in Europe.
• Knee Protector: EN 1621-1:2012 – Level 1.