Hi bud, I can see you are using the xd adapter for the freehub. Did you get it separately or did this come with a sunrace cassette you are trying to fit?

I've messaged sunrace looking for some answers, but they're not responding. This looks like a proper hassle. Did you consider swapping a freehub body to a hg one just so it is compatible with shimano/ hg style sram products? Cheers, Richie

 it looks to me that the gap between the shell and the adapter is defo too large. Did you try to remove it and get it screwed on again? Please find a vid from sunrace on application of this adapter to a wheel. youtu.be/X8dziyBXSmc

 I only ran the front wheel for a short time and would need a converter for the back for single speed. The convertor was out of stock so I decided to put wheels up for sale. Sorry not sure about the XD . Gary