Step one is getting this locking hub selector off. Once this cap is off its time to pull all the inside parts. First thing encountered is a snap ring you have to pull, so far the easiest way to get it out is a razor blade to pry it out of the groove and a flat blade screw driver to work it out. Once the small ring is out you can pull this aluminum piece out to get to the spanner nuts. Before the hub assembly comes off you have to pull the caliper off, very simple. Its two long studs that require a large Allen head to remove.