Kenda Loadstar (12x4"/5x4.5") Custom Spoke Wheel with White Powder-Coat Pinstripe Finish LRB and Trailer Tire Assembly (530-12) Tire Size: 530-12 Load Range: B Tire Weight Rating: 840 Lbs. Max. Pressure: 55 PSI Bolt Configuration: 5 Lug 4.5" Center - See diagram for fitment Pre Mounted Bias Ply Tire On Steel Wheel Center Bore: 2.95"