Cooper 170089004 Discoverer ST Maxx LT295/70R18 129/126Q All-Terrain Tire

The Cooper Discoverer S/T Maxx is a commercial-grade all-terrain light truck tire engineered for drivers of pickup trucks, SUVs, and vans who demand exceptional performance both on and off the road. This tire delivers the tough, reliable traction needed for challenging terrain including job sites, gravel roads, and off-road conditions, while maintaining impressive on-road stability and comfort.

Key Features:

• Armor-Tek3 Construction: Cooper's proven 3-ply carcass design provides superior sidewall and tread durability, with angled ply construction that absorbs impact forces in harsh off-road conditions
• Hybrid 4-5 Rib Tread Design: Modern symmetric pattern delivers low road noise, even wear, and excellent traction across all surfaces
• Cut and Chip Resistant Compound: Proprietary silica-infused tread compound resists damage from rocks, gravel, and debris while maintaining flexibility in varying weather conditions
• Stone Ejector Ribs: Integrated ribs help discharge debris and prevent stone retention, protecting against stone drills and extending tire life
• High-Void Open Tread Pattern: Multiple biting edges and aggressive tread blocks provide superior traction on loose soil, mud, and uneven terrain while promoting self-cleaning
• All-Season Performance: In-block sipes create biting edges for wet traction, and the tire is pre-drilled to accept optional #15 studs for enhanced winter performance
• Load Range E (10-Ply): Heavy-duty construction supports maximum loads of 4,080/3,750 lbs at 80 PSI, ideal for commercial and towing applications

With its combination of commercial-grade durability, versatile all-terrain capability, and refined on-road manners, the Cooper Discoverer S/T Maxx delivers maximum toughness and traction without compromise. This tire size measures approximately 34.25 inches in diameter with a 12-inch section width, making it an excellent choice for lifted trucks and heavy-duty applications.