[manwithredbike]

I made and fitted one of these today. Used a mild steel radiator bracket, pre bent right angle for the mounting tabs and about 1.2mm thick so fairly easily cut and bent into the curve.
Couple of slight mods from the drawing needed. Where it passes the clutch slave cylinder, i had to cut a section out about 3 - 4 mm back to step it in as it was obstructing the rubber boot on the inside of the slave. Also, below the bottom mounting hole, there's a fairly substantial web on the engine casing which got in the road so i stopped the guard just at the bottom mounting tab.
Otherwise all fitted easy and the drawing was spot on. Many thanks for posting the diagram.