2005 Dakar ABS 70K + had a very difficult life before landing in my garage, latest tribulation being a rear binding brake, so extreme the rear disc has warped warenting replacement. I am at present using a spare rear wheel & disc and my first trip out was a relevation, bike so much better, more willing and a joy to ride until I applied the rear brake, immediatly it returned to its former self, with the rear brake binding and APITA to ride, this was after my servicing the rear caliper and replacing the rear pads. So, its back on the bench, with a rock hard pedal, and needing a good sort out. My initial reactions are that the rear brake hose could be mullered and not allowing the fluid easy return when the pedal is released. I am appealing to the informed here, just in case I am missing something more obvious, all ideas gratefully appreciated.