Work carried out by Casarva Customs in Peterborough using their cradle and BMW 5 series running gear and diff converted to chain drive....... I think the callipers are off a Golf Mk6 or maybe 5 series.
Casarva hadn't done a GS other than an 1150 so the concept of a smaller GS single with chain drive took a bit more thought.
Lots of phone calls re the design especially how the speedo would work and how to disable the ABS aswell....... Then there was how to mount the panniers which turned out easy enough in the end.
Because of the weight we didn't fit a reverse transfer box as it's easy enough to get off and push...... Or learn to park sensibly
All we need now is slightly taller screen, longer front forks as they are factory lowered ones at the moment and the front Tourance will be changed for a Heidenau K60