I have had many ST tire failure issues over the years on other trailers before our Airstream experience.
I have never had a Michelin tire failure in over 40+ years.
Thus, I installed 15" Michelin LTX (P) 235/75R15 XL tires on the 25FB with a GVW of 7,300 pounds and the 16" Michelin LT225/75R16/E LTX M/S2 tires on our 31' Classic with a GVW of 10,000 pounds.Both trailers also had Centramatic wheel balancers and the Classic has a Dill TPMS as well.
WBCCI Life Member 5123, AIR 70341, 4CU, WD9EMC
TV - 2012 Dodge 2500 4x4 Cummins HO, automatic, Centramatics, Kelderman level ride airbag suspension, bed shell
2014 31' Classic model 30 twin beds, 50 amp service, 900 watt solar system, Centramatics, Dill TPMS, disc brakes, 16" tires & wheels