Alpinestars RK-1 Plasma Knee Braces – Black/Red

The RK-1 PLASMA Knee Braces are designed for off-road riders seeking lightweight, breathable support with high-impact protection. Using an adaptive hybrid frame and a Nucleon PLASMA protector, these braces offer natural knee articulation while helping reduce the risk of ligament and meniscus injuries. Comfortable, secure, and highly ventilated, they provide confidence and stability without restricting movement.

Features:

• Lightweight, breathable knee braces designed for off-road and enduro riding
• Nucleon PLASMA impact protector for flexible, ventilated shock absorption
• Hybrid frame construction blends support and comfort
• Four-point hinge system follows natural knee movement
• Replaceable triple-segment knee cups for full impact coverage
• Self-centering patella design maintains protection through full motion range
• Adjustable extension stops (030) to tailor knee mobility
• Soft-touch interior padding for comfort and secure fit
• Four-strap closure system with non-slip backing to keep braces firmly in place
• Made with USDA-certified bio-based impact absorbing materials