The Dunlop SP320 is a commercial Steer and Trailer tyre engineered for long haul and regional transport operations where durability, stability, and consistent wear performance are essential. Designed for fitment on steer and trailer axles, it is well suited to highway and mixed fleet applications, helping operators maximise tyre life while maintaining reliable handling characteristics.
Its ribbed tread design promotes straight-line stability and responsive steering control, contributing to confident performance in both wet and dry road conditions. The tread pattern is designed to encourage even wear across the contact patch, helping extend service life and improve overall operating efficiency. Durable casing construction supports the demands of heavy commercial use, while the tread layout assists in maintaining predictable handling throughout the tyre's lifespan.
For fleet operators seeking a dependable tyre that balances mileage, stability, and long-term value, the Dunlop SP320 is a practical solution for demanding transport environments.
Best for:
Not intended for: Severe off-road, construction, or quarry service conditions
Multi-rib tread design: Promotes stable road contact and precise directional control. Improved steering confidence and predictable handling on long highway journeys.
Even wear tread profile: Distributes load more evenly across the tyre footprint. Longer service life and reduced tyre replacement frequency.
Wide circumferential grooves: Assist with water evacuation from the contact area. Enhanced wet weather traction and greater driver confidence in rainy conditions.
Commercial-grade casing construction: Built to withstand the demands of heavy transport operations. Increased durability and dependable performance across extended distances.
Low rolling resistance focused design: Helps reduce energy loss as the tyre rolls. Supports improved fuel efficiency and lower operating costs for fleets.
Steer and trailer axle application: Optimised for stability, load carrying, and consistent wear characteristics. Reliable performance across a wide range of commercial transport duties.