Ironman I-109 Tires

Product Info

I-109

Ironman I-109 tires are a practical commercial LT option for drivers who need dependable load support in a focused, work-ready lineup. At Robertson Tire, this model is a smart fit for fleet pickups and medium-duty applications where durability and payload matter more than consumer-style comfort.

The current catalog keeps fitment simple with only two LT sizes. Choose 225/70-19.5 for a heavier-duty Load Range G setup with 128M service and up to 110 psi, or 245/75-16 for a Load Range E option with 120R service. The 245/75-16 size also includes a 55,000-mile warranty, giving shoppers a clear value point when comparing replacement options.

Because the I-109 is built around commercial utility, it is best viewed as a dependable replacement tire rather than a winter or run-flat choice. If you are narrowing down options for a work truck, start with the size and load range that match your needs, then explore more choices on the Ironman tire brand page or book service with Schedule Appointment.

Tire Sizes