Hey guys, I hope someone has some info on HD wheels and bearing sizes. I have a used HD 16" spoke single disc wheel. It came to me with 3/4" bearings. I noticed the bearing on the rotor side did not seat below the surface of the hub like my other wheel. So, I pulled it out and discovered no spacer. The hole in which the spacer passes through is much larger (1+5/16" approx) than my 3/4" spacer, so I figured it either takes 1" or 25mm. How can I tell which bearing this wheel came with from the factory? There's no part# on the hub. Any info is appreciated.