Sumitomo 5530755 ST900 Extra Deep Lug Drive Tire 12R22.5 150/147G

The Sumitomo ST900 is a rugged drive tire engineered for medium-duty trucks operating in demanding off-highway conditions. Built from the inside out for maximum durability, this tire delivers exceptional performance where standard tires fall short.

Key Features:

• Extra-deep 31/32" tread depth provides extended mileage and wear life compared to standard depth tires
• All-steel casing construction promotes excellent retreadability and resists casing failures
• Patented rubber compounds resist cutting, chipping, cracking, and tearing in severe service conditions
• Special steel coating with rust inhibitors protects internal steel components from corrosion
• Special liner compound enhances durability and air retention
• Reinforced construction resists punctures, cuts, and impact damage
• Self-cleaning tread design with wider grooves ejects stones before they can penetrate the tread
• 150/147 load rating and H speed rating for heavy-duty applications
• 16-ply rating for superior strength and load-carrying capacity

Designed specifically for the drive axle position, the ST900 combines aggressive traction with long-lasting durability. The application-specific tread compound and reinforced structure work together to maximize service life in the toughest operating environments. Backed by Sumitomo Tire Limited Warranty.