Width: 3.50 inch 4.10 inch 3.75 inch | Type: TR4 - Straight 0° Heavy Duty | Wheel diameter: 18 inch
Inner tube Heavy Duty 4mm - 3.50/3.75/4.10-18
Width: 4.50 inch 4.00 inch | Type: TR4 - Straight 0° Heavy Duty | Wheel diameter: 18 inch
Inner tube Heavy Duty 4mm - 4.00/4.50-18