TransEagle ST Radial All Steel Premium Trailer Tire - ST225/75R15 121/117M F (12 Ply)

Perfect tires for your boat trailer

I have purchased 4 of these tires now for a 17 foot car trailer, tires are on the heavy side but they are 12 ply, so far they are a great tire.

I purchased 5 of these 14ply tires for my 34ft 5th wheel. They make the RV much more stable, less sway, and better tire to road contact. Unlike the original tires. Most trailer tires have a crown to them. This gives you less tire tread to road contact. These tires are made so the entire tread contacts the road. No rounded tread face. Great tires. I'm very happy with these tires. I would definitely recommend these tire for anyone needing RV trailer tires.

Another person mentioned these are like semi tires. That is no joke, they really are. Given that these tires each weigh a lot, if they are out of balance by even a small %, they will cause a lot of shimmying. That is why I paid the extra $5 each to have them balanced. I have done 70mph on the highway with an unloaded 6000lb gross dump trailer with zero vibration from these tires. I can load 2 yards of damp topsoil into the trailer and the sidewalls barely budge at all. The tires that came on the trailer would have been bulging a lot. They were under rated for the gross weight of the trailer with a rating of 2750lbs (or close to that) per tire IIRC. I have only had them for a few months and have hauled about a dozen loads with them. No issues so far. Worth the money.

I ordered a different set of st225/75-15 load range d (2500lb) with rim and these two load range f (3100lb) to mount on a tandem axle trailer. Because I was hauling a load near capacity I kept an eye on how they handle the load. The 'd' s squished but worked, these 'f' s looked like they hardly carryed a load at all. None of the four got hot but I felt safer with the f's. I installed these 'f's on the wheels myself and the rubber, bead and toughness of these was at a different level than others I've installed.