I would limit my choices to Goodyear Endurance or Maxxis. Maxxis is the only tire from China I would have any confidence in. Maxxis owns their own factory in China and they have their own people managing from inspection to production and quality control. At the time of my reading an article in Trailer Life magazine, Maxxis was the only Chinese tire able to boast this as all other Chinese tires were contracted and stamped with a brand............that was at the time I read the article 4-6 years ago. But I'd still go with Goodyear if possible. And yes, Endurance replaced Marathons.