The Dutymax Semi-Steel ST tire is built for heavy-duty applications, featuring a semi-steel construction with polyester cords reinforced by steel belts.

A full nylon overlay enhances strength and stability across all sizes.

Its innovative shoulder design reduces heat buildup and extends tread life, while a specially engineered compound maximizes durability and mileage under demanding loads.

The Dutymax All Steel ST is built for heavy-duty applications, featuring an all-steel construction in both sidewall and tread for superior load capacity and puncture resistance.

Multi-sipes and wide grooves enhance wet traction while dissipating heat for extended tread life. Its durable tread compound and reinforced structure minimize hydroplaning and rolling resistance, maximizing safety and efficiency under demanding loads.