Originally Posted by
VegasJen
Just heard back from the seller. Definitely dissimilar to the standard hub. I've seen this before but never used one. It's got splines like a conventional hub for the first cm or two, but then it has some threads, and finally a smooth finish.
Sounds like SRAM XDR. Left side of pic.
Depending on the hub manufacturer, there may be a HG spline type available. You'll need to ID the hub/wheelset and research.
