eCustomRim 2-Pack TowMax Trailer Tires On Rims ST185/80R13C 1480 Lb. 13X4.5 4-4 White Spoke Tire Size: 185/80R13 Load Range: C Tire Weight Rating: 1480 Lbs. Max. Pressure: 50 PSI Bolt Configuration: 4 Lug 4" Center - See diagram for fitment Pre Mounted Radial Tire On Steel Wheel Center Bore: 2.83"