Decided to add a jockey wheel but wanted a removable one as I don't need it most of the time, also offroad I can put it in the tub where it won't get damaged.
Welded a pipe mount on.
Painted it and done
Pull the pin to flip it up, put the pin back in, then wind it out to lock it against the chassis/tub so it won't rattle.
Cheers
Steve