Alpinestars RK-1 plasma pair Knee Braces

Anatomically profiled for all forms of off-road riding, the Supertech RK-1 Knee Brace has been designed to provide comfortable knee support whilst being lightweight, breathable and protective.

This knee brace features a Nucleon Plasma knee protector encased in an innovative hybrid chassis construction, which is made from a flexible composite over-injected onto a blend of high performance polymers to provide excellent chassis stiffness whilst being flexible in the upper and lower webbing areas.

This brace provides optimum structural integrity and support whilst being ultra-lightweight and adaptive, thereby reducing the risk of sustaining injuries to the medial and lateral collateral ligament, anterior and posterior cruciate ligament and lateral and medial meniscus.

The replaceable triple segment knee cups are constructed from a polyurethane outer shell supported by a Nucleon Plasma protector for the optimum combination of impact protection, flexibility and scratch resistance.

The self-centering knee cup and strategically placed upper and lower patella extensions ensure maximum coverage regardless of flexion or extension angles.

The extremely stable and slim four-point hinge system perfectly follows the knee joint while the extension stops, available in a range of 0 to 30 degrees, help to set the brace to the maximum desired opening angle.

The stainless steel bushings of the four-point hinge system have an antioxidant treatment.

Nucleon Plasma is a viscoelastic material made from bio-based polymers and formed into a flexible structure in all directions while maintaining the ability to dissipate impact energies. Lightweight and highly ventilated, the knee protector provides strong dispersion and absorption of impact forces while ensuring maximum coverage in all riding positions. shock-absorbing material.

The soft-touch thermoformed padding ensures the highest levels of rider comfort by keeping the knee brace firmly in place. Replaceable as a spare part.

The soft touch thermoformed condyle padding is available in different thicknesses for a custom fit. Replaceable as a spare part.

Equipped with four individual straps reinforced with anti-slip material to ensure the knee brace stays firmly in place while riding.

The high tensile strength buckles are strong yet flexible for easy strapping and adaptability.

The central buckles can be easily locked in the closed position via a snap system.

The central buckles of the inner knee are mounted inside the frame to avoid contact with the bike.

Knee protector: EN 1621-1:2012 LEVEL 1.