Size 

Standard Rim

Inflated Dimensions

Inflation Pressure (Kpa)

Max. Load (Kg)

Overall Diameter (mm)

Section Width  (mm)

Single	

Double

Single

Double

12.00-20-20PR

8.5

1125

315

880

810

3940

3460

12.00-20-18PR

8.5

1125

315

810

740

3730

3270