Product Details
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.
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
Product Style | RevZilla Item # | Store Sku | MFR. Product # | Availability |
---|---|---|---|---|
Product Style Black/Red / SM-MD | RevZilla Item #10373552 | Store Sku324599 | MFR. Product #6501725-13-SM/6501725-13-S/M/8059347428239 | AvailabilityIn Stock: Ships within 24 hours |
Product Style Black/Red / LG-XL | RevZilla Item #10373553 | Store Sku324600 | MFR. Product #6501725-13-LX/L | AvailabilityIn Stock: Ships within 24 hours |
Alpinestars Knee Brace Sizing
Size | Knee (cm) |
---|---|
SM | 10.6-11.4 |
MD | 11.4-12.2 |
LG | 12.2-13.0 |
XL-2XL | 13.0-13.8 |
Sizing information is provided by the manufacturer and does not guarantee a perfect fit.
How to Measure


-
K
Knee
Using a caliper, measure the width of the knee joint across the kneecap. The leg should be completely straight and in a weight-bearing position.