Did you want to know the diameter of the flange or the distance between flange to flange?
After reading the “Profile Racing 48-Spline Hub” thread I’m confused. I gave you from flange to flange.
No clue on where to get details on the hub. You may want to try emailing one of the distributer. They could at least get the weight.
I know what you mean, I had a Koxx hub once. The original reinforced one. Back when the hub had a funny ISIS size the bearing used a shim between the inner race and the spindle surface.
I am hoping now that the ‘new’ Koxx hubs have been amended to be real ISIS, the KH bearings should fit.
Unless you’re on about the new hubs being totally buggered too. From pics, it seems there is no shim between the bearing and spindle. Looks just like a normal 42x22 bearing?