Metric | English
16.9R34 (420/85R34) TL 139A8/136B 2 Star Agribib
MSPN 54573 CAI 123794
Tire Technical Data
Unloaded Dimensions Loaded Dimensions Rims (rec. in bold)
Overall Width Overall Diameter Loaded Radius Rolling Circumference DW15L
W14L
DW14L
W15L
18.1 in 62.4 in 28.2 in 185.7 in
RCI # of Lugs Tube MSPN Tube CAI
43 20 x 2 37243 171115
Gross Flat Plate Tire Weight 100% Tire Volume Centerline Tread Depth Minimum Dual / Triple Spacing
289.2 in² 242.6 lb 117.6 gal 64 /32nd" 22.3 in
Load & Inflation Data
Load Per Tire (Single)
30 mph 25 mph 20 mph 05 mph 25 Dual  Inflation Pressure
- - - - 2,060 lbs 6 psi
- - 3,200 lbs 4,100 lbs 2,560 lbs 7 psi
3,260 lbs 3,480 lbs 3,730 lbs 4,740 lbs 3,060 lbs 9 psi
3,590 lbs 3,860 lbs 4,120 lbs 5,250 lbs 3,400 lbs 11 psi
3,940 lbs 4,230 lbs 4,530 lbs 5,750 lbs 3,730 lbs 14 psi
4,270 lbs 4,610 lbs 4,930 lbs 6,260 lbs 4,060 lbs 17 psi
4,610 lbs 4,980 lbs 5,340 lbs 6,780 lbs 4,390 lbs 20 psi
4,940 lbs 5,360 lbs 5,730 lbs 7,290 lbs 4,720 lbs 23 psi
- - - 7,790 lbs - 26 psi
- - - 8,050 lbs - 27 psi
General Notes Pertaining To Load and Inflation Data Above
  • Load Values given at 6 psi for 25 mph and 30 mph are for calculating dual and triple load values only.
  • All load values are for maximum indicated speeds at low torque.
  • 20 mph load values also apply for low-speed high-torque field work.
  • High-Speed Cyclic (HS Cyclic) load-pressure data applies to low-torque spreading or spraying at field operating speeds up to 20 mph. Additional bonus loads permitted for this type application assume a rapid decrease from full to empty, where max load at max speed (20 kph) does not occur more than 15% of any work day.
  • Cyclic load-pressure data applies to low-torque harvesting type applications at field operating speeds up to 6 mph. Additional bonus loads permitted for cyclic applications assume a gradual load increase with unloading in the field.
  • Load & Carry load-pressure data applies to low-torque transport operations at max speeds of 6 mph for a max distance of 650 yards before discharging load and returning empty.
  • All load-speed-pressure data is valid for ground slopes up to and including 20%. When operating on slopes greater than 20%, please contact Michelin.
  • For moldboard plowing with single drive tires in the furrow, a minimum inflation pressure of 10 psi is required.
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