Its not...They are owned by the same parent company. But run differently. Oryx focused more on the average budget rider (or tried to) RM doesn't give a rats ass about your pocket book, they just want to gauge you for as much money as possible for outdated crappy technology (speaking fr bikes only here, they make good xc bikes) Oryx and RM have no business operations that are the same.
That may change but that would be a very dumb move on the part of procycle.