Sumitomo tires are well known for exceptional performance in the toughest applications. For example, the ST788 SE is an affordable S-Tech Design steer tire that shines in long haul operations.
It benefits from the latest construction elements that help provide increased mileage. The 4D Nano Design technology greatly improves fuel efficiency while minimizing environmental impact. The all new and teardrop shaped decoupling channel reduces shoulder strain and provides strong cornering ability. The wide and hard shoulder ribs present on the ST788 SE offer superb vehicle stability, thus ensuring safety on uneven roads. Micro edge sipes strongly enhance durability for increased tread life. Four linear grooves supply this tire with boosted performance on wet roads. The innovative stone ejectors present inside the grooves raise this model's ability to prevent rock and water retention for both safeties and decreased aquaplaning risk.
Moreover, it offers low rolling resistance due to cutting edge internal technology. Under the rubber, there is a four steel belt package that increases vehicle stability for more retread cycles. The advanced tread compound of the ST788 SE is almost immune to cracks, cuts, or chips, meaning that drivers can complete their delivery without worry. Stiff sidewalls on this model make steering that much easier and safer, especially on curvy roads. The ST788 SE performs at its best on long haul application vehicles such as commercial trucks and allows for loads up to 7,160 lbs per single tire. With this equipped, truck drivers can easily go as fast as 75 mph.
On top of that, this model has the SmartWay Verified badge because Sumitomo knows what high quality means. Also, with this tire comes a 2 recap casing warranty. It appears on the US market in the most popular sizes: 11R22.5, 11R24.5, 295/75 R22.5 and 285/75 R24.5.
Features and benefits
- Great budget friendly steer tire that performs in long haul applications.
- Built with SmartWay Verified technology that ensures only the best results.
- Fuel efficiency is greatly improved by the 4D Nano Design.
- Stone ejectors in the channels enhance casing integrity to prevent skidding.
- Benefits from a 5 rib design for even load distribution and responsive steering.
- Incredible braking power on dry and wet pavement for increased safety.
- Advanced tread compound reduces irregular wear and offers great resistance.
