ZX 8000 TorsionThe ZX 8000 Torsion Drop combines tradition and innovation and is available in the legendary yellow colour that recalls the original Torsion spring. It is made from durable Kevlar for stability and flexibility, allowing the foot to move naturally. This hybrid design combines the tradition of the ZX series with the groundbreaking Torsion technology. The ZX 8000 Torsion is an evolution of the classic running silhouette from the 1980s, offering timeless