The "in" trailer tire on RV.net is the Michelin XPS rib. This is a retreadable heavy duty truck tire designed for low rolling resistance and highway use. If you can afford them, they are probably the best out there.
2001 Excursion 2WD V10 formerly owned 99 K2500 6.5TD Sub 4.10 8600 GVWR,Spearco Intercooler, JK Isspro guages,Hayden SD fan clutch, Racor 645 30 mic, clean cat, JK FSD cooler,JK Boost Ctrl,JK HL relay, Optimas, rblt trany & transfer case, B&M Tranny cooler w/fan,200k miles, Prodigy, 05 Jayco Eagle 308 FBS.