Sumitomo 5531490 ST720 Wide Base All-Position Commercial Truck Tire 385/65R22.5

The Sumitomo ST720 is a wide base all-position commercial truck tire designed for mixed service applications, offering exceptional mileage and vehicle stability. This 385/65R22.5 tire features a robust 18-ply (Load Range J) construction ideal for medium to heavy-duty commercial trucks and buses.

Key Features:

• Four Steel Belt Package: Resists punctures, increases vehicle stability, and contributes to more retread cycles for extended tire life
• Wide Shoulder Ribs: Stabilize the vehicle in turns and at highway speeds for improved handling
• Application-Specific Tread Compound: Engineered to resist cutting and chipping in high-scrub and off-road conditions
• Stone Ejector Buttons: Reduce tire damage by preventing stone retention
• Angled Tread Blocks: Designed to deliver excellent wet traction for enhanced safety
• Wide Base Design: Replaces dual rear wheel configurations, reducing overall vehicle weight and rolling resistance

Specifications: 385/65R22.5, Load Index 158L (speed rated up to 75 mph), Load Range J (18 ply rating), Maximum Inflation Pressure 120 PSI, Overall Diameter approximately 42.2 inches, Section Width 14.9 inches, Black sidewall (BSW), Tubeless radial construction.

Backed by Sumitomo's 6-year warranty from original purchase date with 2-recap casing warranty. Ideal for fleets seeking durability, retreadability, and long-term value in demanding commercial applications.