Overview

Double Coin engineered the REM-1 radial Off-The-Road tire with a multi-purpose tread design that balances two competing demands — exceptional traction on loose surfaces and even wear across the tire face. For motor graders working construction sites, municipal roadwork, and mining haul-road maintenance, this balance matters: a tire that wears unevenly creates micro-vibrations that ripple through the blade, degrading cut quality and forcing extra passes.

The wide, square footprint of the REM-1 offers excellent flotation on soft subgrades. When a grader is working fresh fill or loose gravel, a narrow tire digs in and creates washboards; the REM-1 floats across the surface, spreading the machine's weight and keeping the blade cut smooth. The radial construction also dissipates heat efficiently during highway-speed transfers between job sites — a practical advantage for graders that move under their own power.

Why This Tire Matters

Motor graders operate at a speed range where tire harmonics directly impact cut quality. A tire with inconsistent casing stiffness creates vibrations that fatigue the operator and degrade the final grade tolerance. The REM-1's radial design stabilizes the tire profile under varying inflation pressures and axle loads, producing a consistent contact patch whether the grader is making a light finish pass or loaded for heavy rough grading.

The result is fewer passes to achieve spec — and in grading, where time is measured in blade-hours, fewer passes directly reduces fuel, labor, and machine wear. Fleet managers at Goldtop consistently report lower per-hour grading costs with the REM-1 compared to conventional bias-ply alternatives.

Key Features

• Multi-Purpose Tread Design — provides lateral bite for side-slope grading without sacrificing straight-line tracking — even depth distribution means the tire wears flat, not crowned
• Wide Footprint with Flotation — prevents rutting and washboard formation on soft subgrades, reducing fuel burn from tire sinkage while improving cut quality
• Radial Construction — dissipates heat efficiently during highway-speed transfers — lower operating temperature means longer casing life and more retread cycles

Specifications