Cooper 170140006 Discoverer STT Pro Mud-Terrain Tire 37X13.50R22 123Q

The Cooper Discoverer STT Pro is an aggressive mud-terrain tire engineered for serious off-road performance while maintaining on-road manners. Sized at 37X13.50R22 with a 123Q load and speed rating, this tire is built for full-size trucks and SUVs that demand maximum traction in challenging conditions.

Key Features:

• Armor-Tek3 construction: Three-ply sidewall design provides exceptional puncture resistance and durability against rocks, roots, and trail hazards
• Aggressive tread pattern: Deep, wide tread blocks with mud scoops deliver superior grip in mud, dirt, sand, and rock
• Silica-based tread compound: Advanced rubber formulation maintains flexibility in varying temperatures for consistent performance
• Stone ejector ribs: Prevents rocks from lodging in the tread grooves, protecting the casing and maintaining traction
• Symmetrical tread design: Allows for multiple rotation patterns to promote even wear and extended tread life
• Alternating shoulder scoops: Enhanced side-bite traction for climbing out of ruts and improved handling in loose terrain

The Discoverer STT Pro features Cooper's proven off-road technology with a focus on durability and versatility. While optimized for extreme terrain, the symmetrical design and engineered tread blocks provide a surprisingly comfortable highway ride with reduced road noise compared to traditional mud-terrain tires. This tire is designed for enthusiasts who refuse to compromise between weekend trail performance and daily drivability.