Sistemas de adber to ensure that the rebound and compression strokes have enough travel even with a lowered suspension. Characteristics: - Optimum traction in curves and increased stability in normal and sports use. - Designed to ride with sport springs. - Sports approach without losing comfort. - Bilstein Upside-Down Technik mono-tubular gas technology. - Pressures individually tested and adapted by Bilstein at the Nurburgring Nordschleife.