If you have purchased a Rally Gamma Zinken Sport navigation tower and then decide to equip yourself with a different navigation system, you can do it without problems. We have provided a specific kit for each navigation system and the possibility of mounting it on the frame of the universal Rally navigation tower. All plates are designed for the passage of cables and the assembly of the ICO or RNS trip masters both the Roadbook F2R, and MigTec roadbook holder. In the version for NAV Gps digital instruments, we have the predisposition for the USB socket and the plate to mount two smartphones horizontally or vertically or a large tablet and of course the digital speedometer and tachometer or a Trip master. The plates are in high resistance light alloy 5745 “Paraluman”, which allows numerous adjustments both in height and in the opening, very light and of great duration. Matt black powder coated and annealed in the oven.