| Tyre Size |
Ply Rating |
Load Index |
Speed Symbol |
Overall Diameter(mm) |
Section Width(mm) |
Thread Width(mm) |
Thread Depth(mm) |
Rim |
Single Max L/P(kg/kPa) |
Dual Max L/P(kg/kPa) |
| 10.00R20 |
18PR |
149/146 |
J |
1056 |
279 |
216 |
16 |
7.5 |
3250kg(7160lbs)/930kPa(135psi) |
3000kg(6610lbs)/930kPa(135psi) |
| 11.00R20 |
18PR* |
152/149 |
K |
1085 |
292 |
225 |
17.5 |
8.0 |
3550kg(7830lbs)/930kPa(135psi) |
3250kg(7160lbs)/930kPa(135psi) |
| 12.00R20 |
18PR* |
154/151 |
K |
1127 |
314 |
230 |
17.5 |
8.5 |
3750kg(8270lbs)/830kPa(120psi) |
3450kg(7610lbs)/830kPa(120psi) |
| 11R22.5 |
16PR |
148/145 |
L |
1055 |
281 |
210 |
17.5 |
8.25 |
3150kg(6940lbs)/850kPa(123psi) |
2900kg(6390lbs)/850kPa(123psi) |
| 12R22.5 |
18PR |
152/149 |
L |
1091 |
295 |
236 |
17.5 |
9.00 |
3550kg(7830lbs)/930kPa(135psi) |
3250kg(7160lbs)/930kPa(135psi) |
| 13R22.5 |
18PR* |
154/151 |
K |
1126 |
310 |
240 |
17.5 |
9.75 |
3750kg(8270lbs)/850kPa(123psi) |
3450kg(7610lbs)/850kPa(123psi) |
| 275/70R22.5 |
16PR |
148/145 |
L |
968 |
278 |
232 |
17.5 |
8.25 |
3150kg/900kPa |
2900kg/900kPa |
| 295/80R22.5 |
18PR |
152/149 |
M |
1058 |
308 |
230 |
17.5 |
9.00 |
3550kg(7830lbs)/900kPa(130psi) |
3250kg(7160lbs)/900kPa(130psi) |
| 315/80R22.5 |
20PR |
157/154 |
L |
1084 |
316 |
240 |
15 |
9.00 |
4125kg(9090lbs)/900kPa(130psi) |
3750kg(8270lbs)/900kPa(130psi) |