I got my gel Sargent seat from Ebay Clive. I guess that won’t help you much as I’ve only seen that one but I can thoughroly recommend them. Much, much kinder on the arse
and all but stops the tendency to slip up to the tank
. Corbin also do one although may not be “gel”. Could well be others??
http://www.sargentcycle.com/ducws996.htm http://www.corbin.com/ducati/duc916.shtml