Guys I might have to eat my words a bit, as part of Bitsa's " upgrade " I have it back at home and felt with all the weight issues being bandied about again, I would take the time to weigh it accurately ( I had only ever weighed it with rig and everything up fresh out of the workshop and its not the easiest at that stage ). Recently I have altered the original spinny concept and had a few ding repairs over the last season + had a water leak etc, probably a more representative time to do the weighing.

A porky 107 kgs or there abouts. I'm pretty sure I could have built it down to around the 104 pretty easily but always knew that weight was not an issue due to the majority of handicap racing that I do ( which I suspect most clubmen do ) and taken some liberties in beefing up the bottom of the hulls with extra layers of glass etc.