Alpinestars Knee Guards
PRODUCT INFO
The Alpinestars RK-1 Plasma Knee Braces are designed for off-road riders who need advanced knee stability, injury prevention, and freedom of movement. Sold as a pair, they combine a lightweight construction with strong structural support to help reduce the risk of common knee injuries associated with motocross and enduro riding. The hybrid frame and Nucleon Plasma impact protection deliver comfort, rigidity, and flexibility where it’s needed most.
Key Features
- Supplied as a Pair – Complete left and right knee protection solution.
- Injury Prevention & Support – Engineered to reduce the risk of injury to the ACL, PCL, MCL, LCL and both medial and lateral meniscus.
- Triple-Segmented Knee Cups – Replaceable polyurethane outer cups backed with a Nucleon Plasma protector for impact absorption, flexibility, and scratch resistance.
- Self-Centering Patella Protection – Upper and lower patella extensions ensure full knee-cap coverage through all movement ranges.
- 4-Point Hinge System – Slim, stable hinge design aligns with natural knee movement; adjustable extension stops (0–30°) allow customised control.
- Durable Components – Stainless-steel bushings with anti-oxidation treatment for long-term performance.
- Bio-Based Impact Protection – Nucleon Plasma viscoelastic material is lightweight, ventilated, and disperses impact forces effectively.
Construction
- Hybrid frame: flexible composite over-injected onto a high-performance polymer blend for rigidity with flex at strap areas.
- Eco-friendly, USDA-certified, bio-based impact-absorbing materials.
- Soft-touch thermoformed padding for comfort and secure positioning – replaceable and available in different thicknesses for a customised fit.
- Four non-slip backed straps with high-tensile buckles for a stable, adaptable fit; central buckles lock via a keyhole snap system.
- CE Certified Knee Protection: EN 1621-1:2012 – Level 1
The Alpinestars RK-1 Plasma Knee Braces deliver high-level support, natural movement, and reliable impact protection – ideal for motocross, enduro and off-road riders seeking stability without sacrificing comfort or mobility.
YOU MAY ALSO LIKE
-
![]()
EVS
EVS Axis Pro Knee Brace – Pair – Black/Copper
R11,170.00
-
![]()
Fox
FOX Titan Pro D3O Knee Pads
R3,680.00
-
![Alpinestars Bionic Plus Youth Knee Protector]()
Alpinestars
Alpinestars Bionic Plus Youth Knee Protector
R1,110.00
-
![Asterisk Ultra Cell 3.0 Knee Braces]()
Asterisk
Asterisk Ultra Cell 3.0 Knee Braces – Red/Black
R10,850.00
-
![EVS Option Youth Knee Guards]()
EVS
EVS Option Youth Knee Guards – Mini
R540.00
-
![Acerbis Profile 2.0 Youth Knee Guards]()
Acerbis
Acerbis Profile 2.0 Youth Knee Guards
R760.00
LOOKING FOR SOMETHING ELSE?
Shop in store or send us your request – if we don’t stock what you need we’ll do our very best to source it for you.