








๐ Rule Every Terrain with Confidence and Style
The Cooper Discoverer STT Pro 35X12.50R20LT 121Q is Cooperโs most extreme all-season off-road tire, combining advanced Armor Tek3 sidewall technology and specialized tread designs like Climber Cleats and Mud Slingers 2.0 to deliver superior traction and durability across all terrains. With a 65,000-mile warranty and a smooth, quiet ride on-road, itโs engineered for professionals who demand uncompromising performance and reliability.








| ASIN | B017XTWD0U |
| Aspect Ratio | 12.5 |
| Bolt Pattern (Pitch Circle Diameter) | 1 Decimeters |
| Brand | Cooper |
| Construction | Radial |
| Customer Reviews | 4.6 4.6 out of 5 stars (679) |
| Date First Available | 15 November 2022 |
| Exterior | BSW: Black Side Wall |
| Item Weight | 31.2 Kilograms |
| Item model number | 170128006 |
| Load Index Rating | 121.0 |
| Manufacturer | Cooper |
| Manufacturer Part Number | 170128006 |
| Model | DISCOVERER STT PRO |
| OEM Part Number | 90000023673 |
| Rim Diameter | 20 Inches |
| Rim Width | 10 Inches |
| Section Width | 12.5 Inches |
| Speed Rating | O |
| Tread Depth | 21 32nds |
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