Cooper 170110034 Discoverer STT Pro Mud-Terrain Tire 31X10.50R15 109Q

The Cooper Discoverer STT Pro is a rugged mud-terrain tire engineered for serious off-road enthusiasts who demand extreme traction and durability. Sized at 31X10.50R15 with a 109Q load/speed rating, this tire delivers aggressive off-road performance while maintaining on-road manners for daily driving.

Key Features:

• Aggressive mud-terrain tread pattern with deep, self-cleaning grooves for maximum traction in mud, dirt, and rocky terrain
• Armor-Tek3 construction with three-ply sidewall protection resists cuts, punctures, and bruising from rocks and obstacles
• Silica-based tread compound provides enhanced grip in wet conditions and improved tread life
• Symmetric tread design allows for multiple rotation patterns to maximize tire longevity
• Stone ejector ribs prevent rock retention and protect against drilling damage
• Alternating shoulder scoops enhance traction in soft terrain and aid in mud evacuation
• White letter sidewall styling for an aggressive, classic off-road appearance

The Discoverer STT Pro is built for trucks, SUVs, and Jeeps that venture beyond the pavement. Whether you're conquering mountain trails, navigating muddy backroads, or tackling desert terrain, this tire delivers the confidence and capability you need. The 109Q rating supports up to 2,271 lbs per tire and is rated for speeds up to 99 mph, making it suitable for both trail adventures and highway driving.