Alpinestars SX-1 Plasma Motocross Black-Red Semi-Rigid Knee Protectors

The SX-1 Plasma Knee Guard combines a semi-rigid, highly ventilated frame with a red Nucleon PLASMA lining for optimal impact protection. The Dual Gear System (DGS) allows the knee to move naturally during off-road riding. Thanks to the ventilation openings, comfort is maintained even during intense riding. These guards are available in three sizes and fit every rider. A striking black-and-red finish makes it a stylish choice for every motocross fan.

Frame Material: Semi-rigid composite
Ventilation: Integrated ventilation openings
Inner Lining: Red Nucleon PLASMA lining
Dual Gear System: Enhances natural knee flexibility
Available Sizes: S/M, L/XL, XXL
Color: Black-Red Cool Gray
Weight Range: 1.1–1.3 kg