Lawn Mower Tire 13x5.00-6 13x5x6 13x5-6 13x5.00x6 Rib 4 Ply Tire Size:13x5.00-6 13x5x6, 13x5-6, 13x5.00x6 Tread: Rib Type: Tubeless Ply: 4 Allows for optimum surface contact for easy flowing traction