We have a 2021 Imagine 22RBE - And I too am looking to replace my Super ST Westlake 14" tires load range D. I see reviews on line about Trailer King, Maxxis, Carlisle as being best - with few mentioning Goodyear Endurance. Some say they've had some bulge problems with Endurance - an understand that all tires could have problems. Recently put close to 5,000 miles on the Westlake's going from TX to Florida and back - so far ok, but planning a long summer trip from Texas to Pacific NW and back this summer - hence a lot of mountains, higher elevations, turns etc.
I also definitely want to increase the speed rating to at least an N - not that I go much over 70 - but with pulling this trailer with a Ford F250 SD 6.7 turbo diesel - and need to pass - I want the comfort that trailer tires will stay up with challenge to 75 mph.
I too have TST Tire monitoring system - would not go without it on. AND I put on Centramatic wheel balancers on trailer and truck - very smooth ride.
Hence - Looking for some good feedback on tire options as well before taking the tire plunge!
Thanks, Dave