Turned out that despite the previous one being 26.4mm and stuck right in there the frame actually takes something a little larger. So this one's 26,6 and appears a better fit.
They're blue anodised Modolo Speedy. Only the calipers though, haven't come across the levers at a sensible price so not really planning on matching them.
New / temporary seatpost:
Turned out that despite the previous one being 26.4mm and stuck right in there the frame actually takes something a little larger. So this one's 26,6 and appears a better fit.