Hi Rocket,
I will keep it in mind, although finding a hub is still the issue, and thanks i can now see that the RM100's wheel is similar except the Rim is 1.85 rather than the 125's rim of 2.15, what width is your rim?
There is a couple of wheels on evil bay USA except they both have slight damage to the inner brake drum area.
I would not have thought that they would be so scarce.
Thanks Mark.