13" x 4.5" White Modular with Red and Blue Pin Stripe Trailer Wheel with Bias RoadGuider ST17580D13C Tire Mounted (5-4.5" Bolt Circle) 5-4.5" Bolt Circle (2 5/8" center to center) 3.195" Center Hole 1360 lb Load Capacity 1 year factory warranty Red and Blue Pin Stripe