Sumitomo 5530752 ST900 Commercial Truck Drive Tire 11R22.5 146/143G

The Sumitomo ST900 is a rugged drive tire designed for off-highway operations, built from the inside-out with rust inhibitors on its internal steel components and a deep 31/32" tread depth for durability and long-wearing performance. This medium-duty truck extra-deep lug drive tire is specifically engineered for demanding off-highway operations.

Key Features:

• Deep 31/32nd tread depth designed for exceptional traction in off-highway operations
• Four steel belt package resists punctures, increases vehicle stability, and contributes to more retread cycles
• Application-specific tread compound resists cutting and chipping
• Lug spacing minimizes stone retention while special liner compound keeps moisture from entering the casing to prevent rust
• All steel casing construction with special steel coating for enhanced durability
• Load rating 146/143 with speed rating G (56 mph)
• 16-ply rated (Load Range H) for heavy-duty applications

The deep lugs provide longer wear and excellent traction, making this tire ideal for construction sites, logging operations, and other severe-duty applications where durability and traction are paramount. Designed as an all-season commercial truck tire, the ST900 delivers reliable performance in tough working conditions while maintaining excellent retreadability for extended service life.