The INTERCO Cobalt Ground Hawg M/T Mud Terrain Tire

Re-Engineering a Legend - How Interco Taught an Old Hawg Some New Tricks

The Ground Hawg, a name synonymous with uncompromising off-road traction, has returned, courtesy of Interco Tire Corporation's re-engineering efforts. While the iconic chevron-lugged tread pattern remains, the new Cobalt Ground Hawg is a product of advanced material science and refined design, marking a significant departure from its Denman-era predecessor.

A Legacy of Mud-Conquering Traction

The original Ground Hawg, born from the mind of Denman Tire Corporation in the late 1970s, was a testament to aggressive off-road design. Its deep, overlapping lugs, designed for maximum bite in mud and loose terrain, quickly gained a cult-like following among off-road enthusiasts. Unfortunately, The Denman Tire factory closed leaving the iconic Ground Hawg doomed for an early demise. Recognizing the enduring appeal of the Ground Hawg, Interco acquired the Ground Hawg name, with the intention to bring this iconic design back to life.

Interco’s Reintroduction of the Ground Hawg

Interco never intended to do a simple re-release of the old tire. In a strategic move to leverage the tire's proven tread design by using updated construction techniques and compounds. The Cobalt Name was added to the Ground Hawg title to differentiate the leap in tire technology of the new tire from the old tread compound and construction.

The Cobalt Ground Hawg compound formulation prioritizes a delicate balance between several critical performance parameters. Firstly, it significantly enhances abrasion resistance, a key factor in extending tread life. The new improved compound yields a more durable tread capable of withstanding the rigors of off-road use.

The Cobalt Ground Hawg’s compound exhibits superior cut and chip resistance. All off roaders know how off-road environments are rife with sharp rocks and debris, posing constant threat to tire integrity. The new compound’s enhanced tear strength and toughness minimize the risk of damage ensuring the tire can withstand impacts and abrasions that would have compromised the original Ground Hawg.

Beyond the compound changes, Interco also refined the construction Ground Hawg’s construction. The original tire’s stiff sidewalls contributed to a harsh ride and limited conformity to uneven terrain. The Cobalt Ground Hawg features a more optimized carcass design balancing sidewall strength with flexibility. This allows the tire to adapt to varying terrain maximizing contact patch and traction while also improving ride comfort.

Lug spacing, shape and siping patterns were meticulously analyzed for improved mud evacuation and traction off-road and reduced noise when driven on road, for a better driving experience.

The transition from the Denman Ground Hawg to the Interco Cobalt Ground Hawg represents a paradigm shift in off-road tire technology. Where the original tire relied on brute force and sheer size, the new version leverages advanced materials and design to achieve superior performance and durability.

A Legacy Reimagined

In essence, Interco has taken a legendary tread-pattern and infused it with modern technology, creating a tire that honors its heritage while setting a new standard for off-road performance. The Cobalt Ground Hawg is a testament to the power of material science and engineering in transforming a classic design into a cutting-edge product. The results are a tire that excels in a wider range of conditions than most others on the market.