Tires...I know, tired subject

My trailer came with Provider tires from the manufacturer. I replaced them about a month ago at about six years old because of a bubble forming on the sidewall near the bead. I would have bought the same brand, but couldn't find four locally before our next trip. Ended up getting Endurance. Even these were not readily available in the size I needed. Most places I called only had a couple in stock with more on order, but would not commit to when they would receive them.

So far I like the Endurance better than the Provider. I can feel a difference in how the trailer tows.