For sale a Garmin Zumo XT in good condition . It comes with a 12mm cross bar mount but you can fit it to a thicker bar mount which I had on my previous 1050 V-strom.
There is also a handlebar mount plus a car type charger. To wire it to your bike there is just a power and negative connection and the Sat Nav can be used in the horizontal or vertical position.
£180.00. Would prefer collection from Hull but could look at the cost to post it.
I have bought another mount for my XT2 so I can use that Sat Nav on both of my bikes.