Anybody have information on the 18 or 20" wheels. I'm just doing research for Winter Tires so that when the new NX arrives I am ready to get winters and the wheels.

18" P235/60R18
20" P235/50R20

Assuming we can downsize to 18" for winter weather. Looking for other details like Center Bore, Bolt patterns, Thread Sizes etc...
If they follow the same specs as previous gen, it would be Center Bore: 60.1 mm, 5x114.3 (5x4.5),Thread Size: M12 x 1.5