Cooper 170123034 Discoverer STT Pro 305/60R18 121/118Q Mud Terrain Tire

The Cooper Discoverer STT Pro is a severe-duty mud-terrain tire engineered for trucks and SUVs that demand extreme off-road capability without sacrificing on-road manners. This aggressive tire features Cooper's proprietary Armor-Tek3 construction with three separate plies for enhanced sidewall protection against punctures, cuts, and impacts encountered on rocky trails and harsh terrain.

Key Features:

• Aggressive mud-terrain tread pattern with deep, wide traction grooves for superior grip in mud, dirt, and loose soil
• Symmetrical tread design allows for multiple rotation patterns to maximize tire life
• Climber sidewall design with protruding cleats provides additional traction in deep mud and soft terrain
• Stone ejectors between tread blocks prevent gravel retention and protect the casing from drilling damage
• Cut and chip resistant tread compound maintains performance throughout the tire's life
• Dual load range rating (121/118Q) supports heavy-duty applications and towing
• Silica-based tread compound improves wet traction and reduces rolling resistance
• Optimized tread pattern reduces road noise for improved on-highway comfort

The Discoverer STT Pro balances extreme off-road performance with everyday drivability, making it an ideal choice for serious off-road enthusiasts who also use their vehicle as a daily driver. The tire's advanced construction and aggressive styling deliver confident performance whether navigating city streets or conquering the most challenging trails.