Came across this on the internet. Thought some of the German routes and tours may be of interest - downloadable maps and GPS routes.
https://www.louis-moto.co.uk/en/fuer-die-motorradreise/tourentipps/deutschland
There are other tours listed for the Alps, etc in you dig aroudn the Louis site.
https://www.louis-moto.co.uk/en/fuer-die-motorradreise/tourentipps/deutschland
There are other tours listed for the Alps, etc in you dig aroudn the Louis site.