Galaxy EXR 300 E-3/L-3 OTR Earthmover & Loader Bias Tire

The Galaxy EXR 300 is a heavy-duty off-the-road (OTR) bias ply tire purpose-built for the most demanding construction, mining, and municipal applications. Engineered under the Galaxy brand — part of the Yokohama Off-Highway Tires (Y-ATG) family — the EXR 300 line serves earthmovers, wheel loaders, articulated dump trucks, dozers, backhoes, and scrapers operating in severe-duty cycles.

Key Features:

• Aggressive big-block tread design provides superior traction and extended service life across mixed and variable terrain conditions
• Large, wide center lugs maximize ground contact for exceptional on-road and off-road stability
• Reinforced aggressive shoulder tread blocks deliver strong grip across a wide variety of ground conditions — loose, rocky, and compacted surfaces alike
• E-3/L-3 tread classification specifically engineered for earthmovers, loaders, dump trucks, dozers, and scrapers in severe-duty work cycles
• Bias ply construction with high ply ratings for strong load-carrying capacity and enhanced puncture resistance
• Cut-, chip-, heat-, and wear-resistant compound formulated to withstand harsh jobsite conditions including sharp debris, impacts, and abrasive surfaces
• Tubeless design reduces maintenance demands and minimizes downtime in the field

The EXR 300 is ideally suited for heavy equipment operating on active construction sites, quarry and mining operations, waste handling facilities, and municipal fleet environments. The rugged casing and robust tread compound work together to resist damage, reduce wear, and keep equipment productive through demanding shift cycles.

Galaxy tires are engineered with an application-specific philosophy backed by the global resources of Yokohama-ATG (Y-ATG), a world leader in off-highway tire design, development, and manufacturing with a presence in close to 120 countries. The EXR 300 reflects that commitment — delivering a dependable, long-lasting OTR solution for fleet managers and equipment operators who demand maximum uptime from every tire investment.