Coo! That seems so long ago now! No grey hair!
Yeah, I lived with Retro's sister for a couple of years after I got divorced. She had a full bike licence but hadn't ridden anything bigger than a 125, so after building a his n hers matched pair of XS750 trikes, (you can see hers in the background of that shot), also featured here:
http://mankymonkeymotors.co.uk/Trikespageimages/sharon/trike.htmI put the single seater together for her from the spare parts left over. Straight, solid stainless bars with fibre optic warning lights set into them, home made rear sets, hump backed solo seat, short shotgun silencer etc. Sounded great & went suprisingly well. It was deliberately small & lightweight for her, but she didn't like the riding position, preferring my standard XS850, so we ended up doing a swap.
I ended up having it powder-coated in grey & rode it for a couple of years before selling it to a local guy.