Linky not worky, at least not on an iPad. Here's how to get there:
The magazine's home page:
http://www.road-concept.eu/index.html
Click on guides:
http://www.road-concept.eu/guides.html
Click on the individual guides, one by one. Here's the first:
http://www.road-concept.eu/otg-bruegges-loui
This will download the PDF, with the hotel's maps etc. Save in iBook or whatever. Repeat guide by guide, it doesn't take long. I have a separate section set up in iBooks, just for things like this; useful if I ever want to go to the Eifel or wherever.
---------
If you click on the Touren link, you'll get to:
http://www.road-concept.eu/tourenkarten
Where you can download some map cards that seem to condense the various routes together.
Or you can click on:
http://www.road-concept.eu/powerkarten where you can buy lots of maps, area by area. At euro 19 a box set for each area, they are probably decent value for laminated maps at a 1:250000 scale, which is a reasonable size. For a few quid and a bit of time you could kit yourself out for a decent self-planned holiday, for sure.
I don't speak a word of German but can say that that the magazine does do some quite good maps, guides, ideas and pictures. You can work your way through it with a bit of inspired guesswork and imagination. Do you have to use the hotels and roads? Of course not, just use them as a base document. Want something else? Enter the area you want to go to into Google, for instance: 'Taunus Germany hotels motorbike' will bring up loads of sites to surf around. Yes, it takes a bit of time but what else are you doing during the winter or to plan your own holiday?
Have fun.