

KRS12e
Steer Axle use
Ideal for high horsepower vehicles including EVs
The ideal steer tire for commercial trucks, the KRS12(e) is designed to perform in tough regional driving conditions with cut and chip resistance and enhanced durability features.


Tire Highlights
- Enhanced traction
- Cut & chip resistance
Features & Benefits


- Application of a zig-zag circumferential groove design for increased traction and braking performance.
- Optimized rib width ratio for event contact pressure distribution and enhanced shoulder block rigidity.
- Designed with a notched groove base to prevent cracking and stone drilling and with an anti-cut and chip resistant compound.
The Kumho Tire Warranty Program
NOTE:NOT VALID FOR OE TIRES
KUMHO MANUFACTURER'S WARRANTY+-
All Kumho commercial tires are covered for a minimum of 60 months from the date of purchase. Long haul Smartway verified tires have coverage for 72 months.

Size & Technical Data
19.5 Inch (2 sizes)
225/70R19.5
| Product Code | Tire Size | Max Load (lbs) @ Cold Inflation Pressure (psi) Dua | Max Load (lbs) @ Cold Inflation Pressure (psi) Single | Measuring Rim Width | Approved Rim Width | Overall Dia (in.) | Ply Rating / Load Range | RPM | Section Width (in.) | Smartway | Tire Weight (lb) | Tread Depth (1/32") |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2283303 | 225/70R19.5 | 3750 @ 110 | 3970 @ 110 | 8.7 | 6.0 | 31.9 | 14 (G) | 632 | 8.7 | - | 68.5 | 16.0 |
245/70R19.5
| Product Code | Tire Size | Max Load (lbs) @ Cold Inflation Pressure (psi) Dua | Max Load (lbs) @ Cold Inflation Pressure (psi) Single | Measuring Rim Width | Approved Rim Width | Overall Dia (in.) | Ply Rating / Load Range | RPM | Section Width (in.) | Smartway | Tire Weight (lb) | Tread Depth (1/32") |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2338243 | 245/70R19.5 | 4675 @ 120 | 4940 @ 120 | 9.4 | 6.8 | 33.4 | 16 (H) | 622 | 9.4 | - | 83.5 | 17.0 |
22.5 Inch (3 sizes)
11R22.5
| Product Code | Tire Size | Max Load (lbs) @ Cold Inflation Pressure (psi) Dua | Max Load (lbs) @ Cold Inflation Pressure (psi) Single | Measuring Rim Width | Approved Rim Width | Overall Dia (in.) | Ply Rating / Load Range | RPM | Section Width (in.) | Smartway | Tire Weight (lb) | Tread Depth (1/32") |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2245593 | 11R22.5 | 6005 @ 120 | 6610 @ 120 | 8.2 | 7.5 | 41.3 | 16 (H) | 488 | 10.9 | ● | 121.0 | 20.0 |
255/70R22.5
| Product Code | Tire Size | Max Load (lbs) @ Cold Inflation Pressure (psi) Dua | Max Load (lbs) @ Cold Inflation Pressure (psi) Single | Measuring Rim Width | Approved Rim Width | Overall Dia (in.) | Ply Rating / Load Range | RPM | Section Width (in.) | Smartway | Tire Weight (lb) | Tread Depth (1/32") |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2245583 | 255/70R22.5 | 5070 @ 120 | 5510 @ 120 | 8.8 | 7.5 | 36.5 | 16 (H) | 553 | 9.6 | - | 93.4 | 19.0 |
295/75R22.5
| Product Code | Tire Size | Max Load (lbs) @ Cold Inflation Pressure (psi) Dua | Max Load (lbs) @ Cold Inflation Pressure (psi) Single | Measuring Rim Width | Approved Rim Width | Overall Dia (in.) | Ply Rating / Load Range | RPM | Section Width (in.) | Smartway | Tire Weight (lb) | Tread Depth (1/32") |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2278683 | 295/75R22.5 | 6005 @ 120 | 6610 @ 120 | 9.0 | 8.2 | 40.4 | 16 (H) | 499 | 11.0 | ● | 115.2 | 20.0 |
24.5 Inch (2 sizes)
11R24.5
| Product Code | Tire Size | Max Load (lbs) @ Cold Inflation Pressure (psi) Dua | Max Load (lbs) @ Cold Inflation Pressure (psi) Single | Measuring Rim Width | Approved Rim Width | Overall Dia (in.) | Ply Rating / Load Range | RPM | Section Width (in.) | Smartway | Tire Weight (lb) | Tread Depth (1/32") |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2283583 | 11R24.5 | 6610 @ 120 | 7160 @ 120 | 8.2 | 7.5 | 43.4 | 16 (H) | 465 | 10.9 | ● | 128.8 | 20.0 |
285/75R24.5
| Product Code | Tire Size | Max Load (lbs) @ Cold Inflation Pressure (psi) Dua | Max Load (lbs) @ Cold Inflation Pressure (psi) Single | Measuring Rim Width | Approved Rim Width | Overall Dia (in.) | Ply Rating / Load Range | RPM | Section Width (in.) | Smartway | Tire Weight (lb) | Tread Depth (1/32") |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2366163 | 285/75R24.5 | 5675 @ 110 | 6175 @ 110 | 8.2 | 7.5 | 41.3 | 14 (G) | 502 | 10.7 | ● | 119.9 | 19.5 |
