I was looking at some tires and noticed they come in either "P" or "S":
110/70P-16 or 110/70S-16
I looked at a speed rating chart online, and it indicated that P is 94mph/150kph and S is 112mph/180kph. If that is in fact the speed rating, it seems that the 110/70P-16 would be more than sufficient....as I doubt I'll ever get to 94mph on my P250!
The load rating chart I saw indicates 52 would be for 441lbs/200kg.
I am looking at the Metzeler Feelfree tire, for what it's worth.
Thanks -