DEESTONE off-road tires with inner tubes are available in the following sizes 90/90-21,140/80-18,120/90-18

D992 tire model:

Size 120/90-18:

• Load/Speed Index: 65R
• Tire Type: TT (Tube Type, requires an inner tube)
• Recommended Rim Size: 2.75 inches
• Recommended/Maximum Inflation Pressure: 2.50/3.00 (280 kPa / 41 PSI)
• Maximum Load: 290/640 kg
• External Diameter: 673 mm
• Maximum Width: 119 mm
• Tread Depth: 13.0 mm

Size 140/80-18:

• Load/Speed Index: 70R
• Tire Type: TT (Tube Type, requires an inner tube)
• Recommended Rim Size: 3.50 inches
• Recommended/Maximum Inflation Pressure: 3.00/3.75 (280 kPa / 41 PSI)
• Maximum Load: 335/740 kg
• External Diameter: 681 mm
• Maximum Width: 142 mm
• Tread Depth: 13.0 mm

Size 90/90-21:

• Load/Speed Index: 54P
• Tire Type: TT (Tube Type, requires an inner tube)
• Recommended Rim Size: 2.15 inches
• Recommended/Maximum Inflation Pressure: 1.85/2.50 (280 kPa / 41 PSI)
• Maximum Load: 212/465 kg
• External Diameter: 695 mm
• Maximum Width: 90 mm
• Tread Depth: 11.0 mm