Comparing New Tires for trailer

Of the 2 choices I would go with the Carlisle HD, Carlisle ST tires have improved over time. Goodyear and Maxxis ST tires are better choices, keep in mind that ST tires need to be aired up to max psi for best results. Secondly, they are really only good for up to 5 years, that is when we always got a new set, never had any blowouts or even a flat with our ST tires, and yes we went above the 65mph threshold as needed. Main failure points for any ST tire is improper inflation and overloading, common occurrence since manufacturers barely put enough axle and tire under most of their rigs to begin with.