Sumitomo 5530442 ST717 All Position Commercial Truck Tire 11R17.5 Load Range G

The Sumitomo ST717 is a highway all-position rib tire engineered for commercial trucks and buses in regional, long haul, urban, and mixed service applications. Designed to be mounted in all axle positions, this tire delivers reliable performance for medium-duty commercial vehicles.

Advanced Tread Design:

• Five-rib closed shoulder design provides superior vehicle stability and handling in all weather conditions
• Optimized shoulder ribs resist scuffing damage from sharp turns and high-scrub applications
• Sipes and micro-sipes enhance wet traction, water dispersion, and promote long, even wear
• Wide circumferential grooves effectively channel water away from the contact patch to resist hydroplaning

Durable Construction:

• Four steel belt package increases puncture resistance, enhances vehicle stability, and contributes to multiple retread cycles
• Application-specific tread compound resists scuffing effects and delivers extended mileage
• Reinforced casing construction maintains optimal tire shape under heavy loads

Specifications:

• Size: 11R17.5
• Load Index/Speed Rating: 137/135K (5,050 lbs single, 4,675 lbs dual per tire at 68 mph)
• Load Range: G (14-ply rated)
• Tread Depth: 17/32"
• Maximum Inflation Pressure: 120 PSI
• Overall Diameter: 36.4 inches
• Section Width: 11.7 inches
• Measuring Rim: 17.5 x 8.25
• Sidewall: Black sidewall (BW)

Backed by Sumitomo's 6-Year / 2-Recap Limited Warranty, this tire is built to deliver outstanding durability and value for commercial fleet operators.