Maintaining correct tire pressure and correctly rotating your tires will maximize tread life. The O.E. tire will be I would think whatever Tesla can get the best deal on and which manufacturer would like to be involved in being O.E. on the Cybertruck.
I hope the Tesla engineers pay attention to this part of the CT. With the weight of the truck and its capabilities the tires need to be able to handle it. And with big tires where’s the spare? in some flat tire happenings you have to install the spare!