Hercules Strong Guard R1 Tires

Product Info

Strong Guard R1

The Hercules Strong Guard R1 tires are a specialty work tire for low-speed, field, and utility applications where a wide footprint and dependable load support matter most. At Tire Crew, this model is a practical option for shoppers who need an R1-style tire built for soft-ground traction rather than everyday highway driving.

This catalog currently shows 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.

Because this is a single-size specialty listing, it’s a good idea to confirm wheel width, clearance, and intended use before ordering. For more Hercules options, visit the Hercules brand page, or explore Shop Tires and Schedule Appointment with Tire Crew.

Tire Sizes