I have had a go at fitting a recently bought Uni rear hub with my new BGM layshaft and I cant get the Uni hub to fit..
I've the right cone fitted, shim /washer etc
It looks to me like the hub is the issue and the spline recess is soft and not uniform (as the rear hub fits on the layshaft if I assemble the wrong way around)....
Is this a common issue with these hubs?
I will now buy anther rear hub, was checking out the Scootopia one? Recommendations very welcome. Cheers