not seen those before cheesey - assume the resevoir slips in the large hole :devious anyways I digress - how bout having them made up in your local engineering shop (dunno if thats gonna cost a bomb?!?)
Would it be worth seeing if any other members want one too? That way the manufacturing costs would come down. If not might be worth talking to your local College if they do engineering. They always need to make things and often get thrown away. Might get it made for nothing...........
hello matey
been meaning to pm ya after speaking with griff about yourself.
its slides up the clipon, has a small grub screw to hold it tight to clip on
and threaded hole at top is to bolt the resevoir to so you can use aftermarket clip ons or just put the resevoir in a better position