Alpinestars RK-1 Plasma Knee Braces

Anatomically profiled for all forms of off-road riding, the RK-1 PLASMA Knee Brace has been engineered to provide comfortable knee support while still being lightweight, breathable, and protective. This knee brace features a Nucleon PLASMA knee protector encased in an innovative hybrid frame construction, consisting of a flexible composite over-injected on a high-performance polymer blend to offer superb frame rigidity while still being flexible at the upper and lower strap areas.

Sizing: 

• The RK-series size chart that Alpinestars provides suggests sizes that are too small
• Riders suggest purchasing the same size RK knee brace as you wear in other knee braces
• Pat from the video has a 4.16" measured knee width and requires a size LG knee brace

Features:

• Ultra lightweight and adaptive
• Replaceable polyurethane and Nucleon Plasma triple segmented knee cups
• Self-centering knee cup
• Slim design four-point hinge system
• Stainless steel bushings
• CE level 1 certified
• Sold as a pair