Wunderlich - Base Holder For Original Navigator for BMW F 750 GS (2018-)The original holder for the original Navigator on the handlebar clamps may be really practical but it's a hindrance when a tank bag is used. The navigation device collides with the tank bag when steering and limits the steering angle and thus the turning radius. The makes manoeuvring uncomfortable, more demanding and longer than it has to be. The relatively low position forces the rider to lower their head if they want to read or operate the