Sumitomo St778+ SE Tires

Commercial Truck/Bus. SmartWay Verified Medium-Duty Truck Long Haul Steer tire.

Features

• New S-Tech Flat Contact Technology
• Shoulder grooves
• Micro sipes
• Advanced tread compounds
• Stone ejectors
• EPA SmartWay Verified

Benefits

• Reduces potential for irregular wear by controlling the shape and pressure distribution of the tire footprint
• Work with the wide, flat tread radius to control irregular wear
• Protect the interior ribs from punch wear
• Even longer wearing tread compound on the outside, cool running base rubber compound on the inside
• Protect the casing in base of the tread groove
• Low rolling resistance for better fuel economy