eCustomRim 2-Pack Mounted Trailer Tire On Rim H188 ST185/80D13 13X4.5 5-4.5 White Modular Tire Size: 185/80D13 Load Range: C Tire Weight Rating: 1480 Lbs. Max. Pressure: 50 PSI Bolt Configuration: 5 Lug 4.5" Center - See diagram for fitment Pre Mounted Bias Ply Tire On Steel Wheel Center Bore: 3.19"