Sumitomo ST909 255/70R22.5 Load H 16 Ply Drive Commercial Tire

Attention! Due to the size of the tires, Packages might be SEPARATED in the courier facility and not be DELIVERED on the SAME DAY, even though we do ship them together. Tracking information can be checked by logging on to the courier website with the master tracking number you will receive via email. For example, you can receive 3 tires in one day and the 4th one the next day or the day after, or one tire in one day and the second one day after. We understand that this is a big inconvenience for our buyers, however, this is ABSOLUTELY out of our control. Sumitomo ST909 FEATURES AND BENEFITS Longer lasting tread life Damage resistant performance Enhanced durability OVERVIEW The Sumitomo ST909 is a highway terrain, all season tire manufactured for commercial vehicles. It was made to be mounted on the vehicle’s drive axle. The tire improves the tread life length. The wider footprint’s close and constant surface contact and the optimal tread pattern work together to ensure even pressure distribution along the tread area. The equally spread out force of acceleration, cornering and braking actively avoids irregular wear formations across the tread area, extending the usability and tread life. The durable compound, on the other hand, boosts the tread life by decreasing the tread wear rate of the tire during the model’s performance. The tread design and the stronger structure improve the damage resistance. The special stone retention prevention tread design, with the Y-shaped grooves, prevents rocks from drilling into the tread area, preventing them from harming the casing. The stronger construction manages to resist external damage, such as punctures, cuts and impact damage, from shortening the tire’s service life by causing its downtime. In this manner, the tire ensures a safer driving experience, as it actively avoids damage which may injure the casing. The ST909 boosts the load and driving durability. The internal structure’s four steel belt structure improves the model’s strength. The steel belt construction protects the tire against driving pressure affecting it, stabilizing the model during its performance which improves its driving stability. This structure also protects the tire against the load pressure. It keeps the ideal tire shape under the load pressure affecting the model, enabling the tire to carry and withstand heavy loads with ease. This combination guarantees the tire’s durable performing ability. Manufacturers recommend changing tires every 10 years. As long as tires are properly stored before they are sold, the year of their manufacture will not shorten their service life.