Metric | English
13.6R24 TL 121A8/118B 2 Star Agribib
MSPN 97644 CAI 123868
Tire Technical Data
Unloaded Dimensions Loaded Dimensions Rims (rec. in bold)
Overall Width Overall Diameter Loaded Radius Rolling Circumference W12
W11
DW11
W12
14.4 in 47.1 in 21.2 in 140.1 in
RCI # of Lugs Tube MSPN Tube CAI
38 19 x 2 89251 170039
Gross Flat Plate Tire Weight 100% Tire Volume Centerline Tread Depth Minimum Dual / Triple Spacing
168.3 in² 132.3 lb 53.4 gal 54 /32nd" 18.3 in
Load & Inflation Data
Load Per Tire (Single)
30 mph 25 mph 20 mph 05 mph 25 Dual  Inflation Pressure
- - - - 1,220 lbs 6 psi
- - 1,920 lbs 2,450 lbs 1,520 lbs 7 psi
1,920 lbs 2,070 lbs 2,230 lbs 2,820 lbs 1,820 lbs 9 psi
2,120 lbs 2,290 lbs 2,470 lbs 3,130 lbs 2,020 lbs 11 psi
2,310 lbs 2,520 lbs 2,700 lbs 3,430 lbs 2,220 lbs 14 psi
2,510 lbs 2,740 lbs 2,940 lbs 3,740 lbs 2,410 lbs 17 psi
2,710 lbs 2,980 lbs 3,170 lbs 4,050 lbs 2,610 lbs 20 psi
2,910 lbs 3,200 lbs 3,420 lbs 4,340 lbs 2,810 lbs 23 psi
- - - 4,650 lbs - 26 psi
- - - 4,810 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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