At what psi can I travel 65-75mph?
This Maxxis pdf has the same table. Using the table(s) above, my ST175/80R13 with 1060lbs load could run at a minimum 35psi with ~4% reserve capacity. Is there a +10lbs rule? I run with +1...
Forum Discussion
rhagfo wrote:
Tires, I run LTs on my 5er, as my TV, semis run the same tires drive, steer and trailer no reason LT truck tires will not work just as well for all positions!
Russ, I believe you will find that true OTR trucks run true rib tires on their trailers. This spring we parked out behind Seven Feathers Casino gas station with the big rigs for lunch and all the trailers had tread patterns that looked a lot like my R250's(true ribs without breaks). Trailer and steer tires look similar however they all had drivers with more aggressive tread than the trailer. Chris
