| Management number | 254517128 | Release Date | 2026/11/07 | List Price | US$171.63 | Model Number | 254517128 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
The SmartWay Verified Sumitomo ST778+ SE is a long haul steer tire. Its combination of features delivers excellent handling, superior miles to removal, and dependable retreadability. The Flat Contact Technology controls the shape of the footprint to ensure even pressure distribution so that tread wears slowly and evenly. In wet conditions, grooves remove water from the contact patch to improve hydroplaning resistance. Mico-sipes enhance grip on wet surfaces and reduce uneven wear.
| Tire season | All-Season |
|---|---|
| Manufacturer | Sumitomo |
| Tire width | 11 in |
| Tire load range | H |
| Tire load index | 149 |
| Vehicle fitment type | Specific |
| Warranty distance | 0 miles |
| Is run flat | N |
| Overall diameter | 11 in |
| Tire speed rating | L |
| Vehicle type | Trailer |
| Tire size | 11R24.5 TL 16 149/14 |
| Construction type | Radial |
| Electric vehicle tire | N |
| Automotive parts division | Direct Replacement |
| Wheel diameter | 24.5 in |
| Flotation tire | N |
| Has written warranty | No |
| Mud & snow rated | N |
| Items included | Tire Only, Rim Not Included |
| Total count | 1 |
| Vehicle class designator | 7F-70 |
| Tire location | All-Position Tire |
| Tire sidewall style | Black Sidewall |
| Tire terrain | All-Terrain |
| Tire diameter | 24.5 in |
| Tire type | Commercial Tires |
| Model | SUMI-5532859 |
| Tread depth | 18/32 |
| Maximum inflation pressure | 120 psi |
If you notice any omissions or errors in the product information on this page, please use the correction request form below.
Correction Request Form