Sumitomo ST908 Commercial Truck Drive Tire

The Sumitomo ST908 is a premium commercial truck and bus radial tire engineered specifically for drive axle applications. The ST908 open-shoulder drive tire has an excellent reputation among fleets, delivering consistent traction, long service life, and a low total cost of ownership across demanding regional and line-haul duty cycles.

Advanced Construction Technology:

• C.V.S.T. Casing Design: Sumitomo's proprietary Casing Variable Stress Technology (C.V.S.T.) is an exclusive engineering system that optimally configures internal components for superior resistance to the stresses and flexing encountered during extended real-world operation.
• Four Steel Belt Package: Heavy-duty four-belt steel construction resists punctures, increases vehicle stability, and contributes to more retread cycles over the life of the casing.
• Computer-Optimized Tread Pattern: A precision-engineered continuous center rib delivers consistent surface contact for dependable highway stability and braking performance.
• Special Rubber Compounds: Purpose-formulated rubber compounds enhance durability and contribute to extended tread life across a wide range of operating conditions.
• Block Siping: Block siping integrated throughout the tread pattern increases traction in varied road and weather conditions.

Performance Benefits:

• Open Shoulder Design: The open shoulder design provides increased traction, with shoulder lugs engineered to bite on soft surfaces and evacuate water effectively for confident performance in adverse weather.
• Deep Tread Depth: The generous 26/32" tread depth is designed for longer life and year-round service across a wide range of operating environments.
• Retreadable Casing: The durable casing supports multiple service lives, reducing long-term cost per mile and improving sustainability for fleet operations.
• Fleet-Proven Reliability: A trusted choice among commercial fleets, the ST908 delivers dependable performance across heavy loads, high-torque drive applications, and extended highway duty cycles.
• Sumitomo Limited Warranty: Backed by Sumitomo Tire's limited warranty for added confidence and peace of mind.

Designed for use on the drive axle of medium-duty trucks and buses, the Sumitomo ST908 gives fleet operators a proven combination of durability, traction, and cost efficiency. Available in a wide range of sizes to accommodate diverse commercial vehicle configurations.