GKS JUMP is a tricompartmental gliding and rolling fixed bearing knee prosthesis for cemented or cementless applications, available in two versions for conserving or sacrifying the Posterior Cruciate Ligament.

The GKS JUMP knee is available in Cruciate Retaining  and Posterior Stabilized version, the first saving the PCL while the second has a "cam and post" system to replace it's function. Components are made from Cobalt Chrome alloy.

Both versions provide 5 sizes of anatomically shaped femurs as well as 5 sizes of universal tibial baseplates.

UHMWPE inserts for both versions have 5 thicknesses matching the tibial baseplate.