Sailun tires versus Michelin

I have learned about side slip, and why trailer tires are constructed different than light truck tires, and how one tire is built to flex into a curve, while the other is built to slip without flexing because they cannot curve.

:) Art ...you just fell for the biggest PR gimmick from a tire dealer/sales advertising website ever put out.
You would do well to first ask if the vast numbers of experienced trailer owners have found PR adds from ST tires to be true or even ask one of our resident tire engineer like Tireman9 if this is true .... which of course it isn't.