Thanks for all the suggestions. I've started by looking at the TA in silver as they may be what I'm looking for – they do look rather elegant. I've discounted Middleburn on the simple fact that I don't like the graphics, despite that I know they work and have a long shelve life.
SPA cycles website needs a bit of work - anyone here doing web site design may want to drop them a line
I fitted an Onza Buzzsaw stainless granny ring to my cro-mega, then got carried away and fitted Surly stainless steel 48T and 36T rings as well :shock: