Marzocchi Bomber Inline, 58, DJ, Z1 and Super Z Oil is a premium suspension fluid designed for All-Mountain (AM) use, formulated to match FOX 20 WT Gold specifications. This 23-liter volume ensures consistent damping performance and smooth fork operation, enhancing control and responsiveness on demanding trails. Ideal for maintaining optimal suspension function and longevity in high-performance mountain biking setups.