Details
Features and Benefits:
- Trailer tire
- All weather traction
- Enhanced controllability
- Upgraded load durability
Deestone D622 F78-15 ST Tires
The Deestone D622 F78-15 ST is a highway terrain, all season tire made for trailers. This model should not be mounted on light trucks.
The tire promotes great year-round performance. The stronger compound elements and the detailed tread design upgrade the dry, wet, and winter grip. The stronger compound elements allow the tire to optimize the rubber flexibility, while the siping placement firmly grips the road surface with extra biting edges. The tread design’s zigzag circumferential grooves disperse water and slush from the footprint, increasing the wet weather driving safety levels.
The symmetric ribbed tread design with a flat footprint. The continuous center rib keeps the surface contact at all times, boosting the steering responsiveness and driving stability. As a result, the tire promotes excellent steering response time and accuracy to the towing vehicle’s commands, while the structure is secured against the driving pressure. The shoulder ribs firmly grip the road surface with extra biting edges, boosting the cornering and maneuvering ability. This ensures a secure towing experience.
The Deestone D622 F78-15 ST improves the load durability. The reinforced construction features a bias-ply structure and a nylon casing to maintain the ideal tire shape. As the tire does not deform, the model is able to upgrade the load carrying and withstanding ability. This promotes a safer driving experience, enhancing the overall load capacity.
This is a bias ply or diagonal tire. Due to the tire’s internal construction and size, it is possible that the tire will look deformed. Smaller diagonal tires do not have reinforced constructions that can keep the tire from deforming. The bias construction and the small tire’s non-reinforced internal structure allow the tire to fold in when it is deflated or not properly inflated. This is not constructional damage or an issue; it is a normal occurrence with such tires. In such cases, the tire needs to be mounted and inflated to the proper PSI or, in some instances, an inner tube needs to be added. The proper PSI and the inner tube are able to maintain the tire’s ideal shape, preventing the bias plies from looking deformed. This ensures their performing safety and durability.
The photo is a representation of the tire’s possible deformation, it does not represent the specific tire model, size, tread pattern and application.
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.





