Total fail. Cured the resin for a day, stuck it in the mount and crack. Bond broken.
:twisted: :evil: :twisted: :evil:
So in trying a different tack I took the other advice above and just screwed it into the mount tight. With the pin loose in the hole. Works fine.
Might take it off and do both again. Stick it, screw it in without tension then Fit to rim. Not sure if i'm setting myself up for a catastrophic fail. Will switch it on to the back wheel just in case.
Hmmm. Thought the epoxy resin would crack it.