65mm Robot Wheel for BO Motors (Yellow) Tire with sponge liner for more strengthWith upgraded tire tread for greater frictionNew design wheel for better combination with the motorDiameter: 65 mmWidth : 28 mmThe material of Wheel: High-strength plasticThe material of Tyre: RubberColor: Yellow ₹ 45.00 Buy Now Car hub is reinforced nylon, very sturdy.Tire with sponge liner for more strengthWith upgraded tire tread for greater frictionNew design wheel for better combination with the motor