The knotted rope with its elastic behavior (stretching under load) forms an important basis, for the supple feeling during training. It is therefore important to always use the original knot ropes.
The service life of the knot ropes depends on the movement cycles and the weight level selected (high weight levels = higher wear).
If the Cable Pulley is used with the piston 12, the knot ropes will last forever. The service life is shortened if regular training is performed with the piston 26 in the upper half of the force levels. The elastic behavior results in a certain amount of wear. A visual inspection is therefore important for safety reasons before each use. If there is visible damage to the cable sheath, the knotted cable must be replaced.
It is also important to ensure that the Cable Pulley is installed and used correctly in accordance with the instructions.