









π Rule Every Terrain with Confidence and Style
The Cooper Discoverer STT Pro 35X12.50R20LT 121Q is a premium all-season off-road tire designed for extreme performance. Featuring Armor Tek3 construction, advanced tread patterns like Climber Cleats and Mud Slingers 2.0, and Stone Armor Technology, it delivers superior durability, traction, and stone resistance. With a 35-inch diameter and 3,195 lbs load capacity, itβs engineered to dominate rugged landscapes while maintaining reliable on-road handling.




| Brand | Cooper |
| Size | 35X12.50R20LT 121Q |
| Section Width | 12.5 Inches |
| Load Capacity | 3195 Pounds |
| Tread Depth | 21 32nds |
| Tread Type | Non-Directional |
| Rim Width | 10 Inches |
| Tire Diameter | 35 Inches |
| Item Diameter | 34.7 Inches |
| Item Weight | 68.9 Pounds |
| Automotive Fit Type | Vehicle Specific Fit |
| UPC | 029142829751 781787879538 |
| Global Trade Identification Number | 00029142829751, 00781787879538 |
| Vehicle Tire ISO Metric Size Description | 889/12.50R20 |
| Unit Count | 1.0 Count |
| Construction Type | Radial |
| OEM Part Number | 90000023673 |
| Manufacturer | Cooper |
| Model | DISCOVERER STT PRO |
| Item Weight | 68.9 pounds |
| Item model number | 170128006 |
| Is Discontinued By Manufacturer | No |
| Exterior | BSW: Black Side Wall |
| Manufacturer Part Number | 170128006 |
| UTQG | E 10P |
| Bolt Pattern (Pitch Circle Diameter) | 1 Decimeters |
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