Wunderlich case carrier EXTREME R 1300 GS - stainless steel, not the adventure like I originally posted, Part No: WUN-13601-000
I used these last summer on my R1300 GS with Lone Rider Motobags and the Wunderlich tool box which can be purchased separately with fitting spacers for the Lone Rider Motobags. The frames are for sale £120 posted which is well below half price.
