Skip to Main Content
Search Suggestions
Menu

Product Details

Alpinestars RK-7 Plasma Knee Braces

With a slim ergonomic design offering a high level of off-road performance and comfort during dynamic movement, the RK-7 PLASMA Knee Brace has been engineered to provide superior knee support, while still being lightweight, breathable, comfortable, and protective. This knee brace features a free-floating Nucleon PLASMA knee protector encased in an innovative asymmetric fiber reinforced frame construction for enhanced levels of rigidity.

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:

  • RK-7 features a more streamlined design than the RK-1, especially at the sides
    • Less material on the inner calf and thigh
    • Better bike feel / lets you grip the bike with your leg more
  • Dual hinge pivoting system with off-set design gives a more natural knee bend
  • Numbered for proper fitment
    • Adjustable stopper plates to customize the fit / preferred locations
    • 0-30 degrees by 5 increments
  • Ultra lightweight and adaptive
  • 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 RevZilla Item #10373563 Store Sku324591 MFR. Product #6500825-13-S/8059347445557 AvailabilityIn Stock: Ships within 24 hours
Product Style Black/Red / MD RevZilla Item #10373564 Store Sku324592 MFR. Product #6500825-13-M/8059347438979 AvailabilityAvailable: Ships in 1-2 weeks
Product Style Black/Red / LG RevZilla Item #10373565 Store Sku324593 MFR. Product #6500825-13-L/8059347445564 AvailabilityAvailable: Ships in 1-2 weeks
Product Style Black/Red / XL RevZilla Item #10373566 Store Sku324594 MFR. Product #6500825-13-XL/8059347445571 AvailabilityIn Stock: Ships within 24 hours

Alpinestars RK Plasma Knee Brace Sizing

Manufacturer states you should measure the diameter of your knee at the widest point, not the circumference.
Size Knee (in)
SM 3 7/8 - 4 1/4
MD 4 1/4 - 4 1/2
LG 4 1/2 - 4 1/4
XL 4 3/4 - 5 1/8

Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

Product Description
Part Numbers
Sizing & Fit
0 Customer Reviews
0 Questions & 0 Answers
Join now & get rewarded!

Get Free 2-Day Shipping and $15 + 5% RPM Cash on this order.

Already enrolled in RPM? Link your existing membership here.

Reviews & Questions

$39.99/yr.
Spend Less. Ride More.
  • 5% RPM Cash Back*
  • 10% Off Over 70 Brands
  • $15 in RPM Cash When You Join
  • Free 2-Day Shipping & Free Returns*
  • And more!
Become a member today! Learn More