Gri GREEN XLR 70

Advanced radial carcass. The Gri GREEN XLR 70 employs a true radial casing with high-tensile cord plies and stabilising breaker layers to deliver a longer, flatter footprint at working field pressures, significantly lowering ground contact pressure and soil shear. Controlled sidewall deflection smooths ride and absorbs impact energy, while the restrained tread area keeps lug faces aligned under torque for consistent traction. Reduced carcass hysteresis decreases internal heat build-up, enabling extended transport runs without thermal degradation and improving fuel efficiency. Precision ply angles and uniform construction also enhance straight-line tracking and reduce vibration on sealed roads, helping operators move faster between paddocks with less driver fatigue.

R-1W deep lugs. Deep, wide-profile R-1W lugs with multi-angle geometry bite into soft and medium soils to maximise drawbar pull while resisting lateral drift on slopes. Generous void ratios and tapered lug shoulders promote rapid self-cleaning, lowering slip ratios in sticky conditions and preserving traction as the tyre cycles through the contact patch. A reinforced lug base reduces bending stress and local heat concentration, limiting lug fatigue and base cracking across long operating hours. The result is higher tractive efficiency and less fuel used per hectare during heavy draft work with the Gri GREEN XLR 70.

Low-hysteresis tread compound. A low-hysteresis tread compound, formulated with highly structured carbon black and an advanced polymer network, reduces energy losses per deformation cycle, cutting rolling resistance on the road and lowering heat generation under sustained field loads. An optimised glass transition profile maintains flexibility in cooler conditions while delivering excellent chip and cut resistance in abrasive stubble and on gravel lanes. Robust anti-oxidant and anti-ozonant packages protect the sidewall from weathering, extending service life and appearance. By running cooler, the Gri GREEN XLR 70 preserves casing integrity for long, reliable service and predictable wear.

Optimised 70-series footprint. The 70-series aspect ratio balances air volume and sidewall height to produce a broad, elongated contact patch that spreads load evenly and reduces rutting and compaction without sacrificing steering precision in transport or loader work. More lugs in contact per revolution smooth torque transfer and lower peak contact stresses, promoting even wear across the tread and consistent grip over variable terrain. Footprint shape stability under changing inflation pressures supports confident handling on-road while maintaining flotation in the paddock. This makes the Gri GREEN XLR 70 a versatile fitment for mixed field and haulage duty cycles.

Reinforced bead package. A robust bead bundle with multiple high-tensile bead wires, hard apex fillers and a durable chafer compound enhances rim retention at low field pressures and under high torque, minimising bead slip during heavy draft operations. Improved bead-area heat dissipation lowers localised temperature rise, protecting the inner liner and maintaining air retention over long operating days. The bead and chafer system resists fretting and rim flange abrasion, keeping the tyre seated and sealed in demanding conditions. This reinforcement supports safe pressure adjustments to maximise the Gri GREEN XLR 70 footprint in the field while ensuring security and stability for road transport.