Thanks Mike but I managed it eventually.
The rack went on in no time but it took me hours to do the indicators.
In the end I removed the rear fender which was attached by a bolt through it from the reflector, two screws and two plastic pins underneath/inside the fender, two screws under the pillion seat and four Allen bolts (2 on the side of the fender and two inside the rear side panels which I found after I removed the rear carrier in desperation).
Even then the fender was still attached by the light wiring giving limited access to the backs of the indicators.
What a hassle!
But as you say the quality and fit is great so I am well happy now that they are on.
I bought the Givi inner bags too which fit the panniers perfectly and now carry all my gear to work between them with room to spare.
