eCustomRim Trailer Tire On Rim ST205/75D15 F78-15 205/75-15 5 Lug Wheel Aluminum Modular Tire Size: 205/75D15 Load Range: C Tire Weight Rating: 1820 Lbs. Max. Pressure: 50 PSI Bolt Configuration: 5 Lug 4.5" Center - See diagram for fitment Pre Mounted Bias Ply Tire On Aluminum Wheel Center Bore: 3.27"