I had the standard 37" tires on my old EarthRoamer. Ordered the MPT81's on my new EarthRoamer. Absolutely night and day with the MPT81's. They ride softer and they track much better than the standard 37" tires. Only downside is road noise. Not so sure they are all that much more noisy than the 37", but the 2012 Ford F550 Chassis Cab is so quiet compared to the 2008 F550, all you can hear is the tire noise.Any feedback from Er owners with mpt 81 vs 22.5" setup? Anyone running them on std leaf rear or older earth roamer?
I have a set on a Unimog camping truck, and have just over 25K KM on them now. Mainly highway, but also a good few days of desert and rock driving.
Overall I am happy enough, but they are not wearing evenly, so I'm getting some vibration coming from them at certain speeds. I don't think I'll get 50K KM from them.
No issues with grip however, very good for that.