Skip to Main Content
My Store
Open Today Until 7pm
3635 West Broad Street
Columbus, Ohio 43228
614-869-3115
What’s going on at Cycle Gear
Services
Experienced staff support available on site
Store Events
Meet the local riding community for Bike Nights & more
Shop the Store
Find out what’s in stock and ready to go
Columbus
My Store
Open Today Until 7pm
3635 West Broad Street
Columbus, Ohio 43228
614-869-3115
What’s going on at Cycle Gear
Services
Experienced staff support available on site
Store Events
Meet the local riding community for Bike Nights & more
Shop the Store
Find out what’s in stock and ready to go
Search Suggestions
Menu

Alpinestars RK-10 Plasma Knee Brace

The Supertech RK-10 PLASMA Knee Brace delivers exceptional off-road performance with its sleek, low-profile design, optimized for dynamic movement. Engineered for peak knee support, this brace integrates the lightweight and innovative Nucleon PLASMA knee protector within an asymmetrical forged carbon fiber frame, offering unparalleled rigidity and weight efficiency. It stands out as supremely breathable, comfortable, and protective, meeting the most demanding needs of riders seeking maximum joint security.

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:

  • 34-layer carbon frame construction (with forged carbon look)
  • Minimalist frame design with more functional coverage than the RK-7
  • Frame geometry crafted from 3-D scans of professional athletes
  • Adjustable patella protector exclusive to RK-10
  • Small cell foam padding throughout interior
    • Offers more comfort than RK-1 or RK-7
  • Best bike feel / least cumbersome in RK family 
  • 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
  • Soft and flexible upper and lower frame
  • Replaceable polyurethane and Nucleon Plasma triple segmented knee cups
  • Low-profile four-point hinge system
  • Replaceable hinge covers
  • Viscoelastic material engineered from bio-based polymers and formed into a structure that is pliable in all directions
  • CE level 1 certified
Read More
Product Style Item # Store SKU Manufacturer Product # Availability
Product Style Black/Red / SM Item # 10373554 Store SKU 324595 Manufacturer Product # 6501425-13-S/8059347391007 Availability In Stock: Ships within 24 hours
Product Style Black/Red / MD Item # 10373555 Store SKU 324596 Manufacturer Product # 6501425-13-M/8059347391014 Availability In Stock: Ships within 24 hours
Product Style Black/Red / LG Item # 10373556 Store SKU 324597 Manufacturer Product # 6501425-13-L/8059347391021 Availability In Stock: Ships within 24 hours
Product Style Black/Red / XL Item # 10373557 Store SKU 324598 Manufacturer Product # 6501425-13-XL/8059347391038 Availability In Stock: Ships within 24 hours
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.
$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