The patented SUPEERO SL-Cantilever Systems are made of high-strength, hard-anodised aluminium and are therefore virtually indestructible. However, the centrepiece is the load-bearing roller support made of extremely high-strength aluminium. The special design of the PA6 rollers provides protection against dirt and is surrounded on four sides by the SUPEERO Profile System. This ensures that the gate moves flawlessly and cannot twist or tilt. As a result, the gate is extremely quiet, yet incredibly stable.