Hercules Strong Guard R1 Tires

Product Info

Strong Guard R1

The Hercules Strong Guard R1 tires are a specialty work tire for low-speed agricultural and utility applications where a wide footprint and dependable load support matter most. At Gunnell's Tire & Service Center, this model is a practical choice for shoppers who need field-focused traction rather than everyday highway performance.

This catalog listing includes one verified fitment: 31x15.50-15, rated 121B with Load Range E and a 59 psi maximum inflation pressure. The flotation LT construction is designed to help spread weight across a larger contact patch, which can support stable ground contact and pulling-focused work on soft surfaces.

Because this is a single-size specialty tire, it’s important to confirm wheel width, clearance, and intended use before ordering. If you’re comparing options for a work-ready setup, Gunnell's Tire & Service Center can help you review the fitment details and next steps through Schedule Appointment or Tire Consultation.

Tire Sizes