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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
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Alpinestars RK-7 Plasma Knee Braces

The RK-7 PLASMA Knee Brace boasts a slim and ergonomic design optimized for off-road performance and comfort in dynamic movements. The product is engineered to deliver outstanding knee support while maintaining its lightweight, breathable, and comfortable construct. At the center of its innovative features is the free-floating Nucleon PLASMA knee protector, which is housed within an asymmetric frame built from fiber-reinforced materials, ensuring enhanced structural rigidity and protection.

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
Read More
Product Style Item # Store SKU Manufacturer Product # Availability
Product Style Black/Red / SM Item # 10373563 Store SKU 324591 Manufacturer Product # 6500825-13-S/8059347445557 Availability In Stock: Ships within 24 hours
Product Style Black/Red / MD Item # 10373564 Store SKU 324592 Manufacturer Product # 6500825-13-M/8059347438979 Availability Available: Ships in 1-2 weeks
Product Style Black/Red / LG Item # 10373565 Store SKU 324593 Manufacturer Product # 6500825-13-L/8059347445564 Availability Out of Stock
Product Style Black/Red / XL Item # 10373566 Store SKU 324594 Manufacturer Product # 6500825-13-XL/8059347445571 Availability In Stock: Ships within 24 hours
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