Duratracs hands down. The KO2’s are a good tire, but wear out almost twice as fast as the Duratracs. They forced us to KO2’s at work, and we are lucky to get 60K outta a set(2 rotations per year etc) while my last set of Duratracs got 95K with still 4/32 tread left, when the swap happened.
Just make sure you buy the hi ply rated Duratracs.
Threaded Mode
