Wheel Dia.Long haul/RegionalTire SizeL.RTread Depth
(1/32")
Inflated
Dimensions
Rim
Overall
Dia.(in.)
Overall
Width(in.)
22.5Regional11R22.5146/143KH/16PR18.9 41.50 10.98 8.25 
24.5Regional11R24.5149/146KH/16PR20.8 43.46 10.98 8.25