SP160 (Regional Haul Steer)
  Tyre Size Designation Service Description Section Width (mm)
on Design Rim		 Overall Diameter (mm) Static Loaded Radius (mm)
(+/- 2.0mm)		 Approved Rim Width Max Load (kg) Product Code
20'' 8.25R20 136/134L  -  -  -  -  - 555716