---
product_id: 22968212
title: "Cooper Discoverer STT Pro All-Season 35X13.50R20LT 121Q Tire"
brand: "cooper"
price: "7624.93 DT"
currency: TND
in_stock: true
category: "Cooper"
url: https://www.desertcart.tn/products/22968212-cooper-discoverer-stt-pro-all-season-35x13-50r20lt-121q-tire
store_origin: TN
region: Tunisia
---

# 35-inch diameter for commanding presence All-season tread for year-round traction Armor Tek3 sidewall tech for ultimate durability Cooper Discoverer STT Pro All-Season 35X13.50R20LT 121Q Tire

**Brand:** cooper
**Price:** 7624.93 DT
**Availability:** ✅ In Stock

## Summary

> 🛞 Elevate your ride with unstoppable traction and rugged durability!

## Quick Answers

- **What is this?** Cooper Discoverer STT Pro All-Season 35X13.50R20LT 121Q Tire by cooper
- **How much does it cost?** 7624.93 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/22968212-cooper-discoverer-stt-pro-all-season-35x13-50r20lt-121q-tire)

## Best For

- cooper enthusiasts

## Why This Product

- Trusted cooper brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Armor Tek3 construction resists punctures and sidewall damage
- • **All-Season Confidence:** Engineered tread design delivers reliable traction rain or shine
- • **Conquer Every Terrain:** Best-in-class off-road grip with Rock Climber Sidewall & Mud Slingers 2.0
- • **Commanding Size & Style:** Massive 35x13.5R20 size for aggressive stance and superior road presence
- • **Heavy-Duty Load Capacity:** Supports up to 3,195 lbs with 10-ply radial strength

## Overview

The Cooper Discoverer STT Pro 35X13.50R20LT 121Q is a premium all-season, off-road tire engineered for extreme performance. Featuring patented Armor Tek3 sidewall technology, it offers enhanced resistance to punctures and damage while delivering superior traction through innovative tread designs like Rock Climber Sidewall and Mud Slingers 2.0. With a massive 35-inch diameter and 10-ply radial construction, it supports heavy loads up to 3,195 lbs, making it the ultimate choice for serious off-road enthusiasts who demand durability without compromising on-road handling.

## Description

The Cooper Discoverer STT Pro All-Season 35X13.50R20LT 121Q Tire is the most extreme all-season, off-road tire Cooper offers to date, providing remarkable off-road performance without sacrificing on-road traction. The Discoverer STT Pro tire delivers best-in-class off-road performance, empowering the extreme off-roader to take on the toughest challenges. Patented Armor Tek3 tire technology adds strength to the tire sidewall, providing increased resistance to damage while driving over boulders and uneven, tough terrain. The Discoverer STT Pro comes with rubber formulated to combat shredding and damage from stones and off-road obstacles. The ROCK CLIMBER SIDEWALL gets max traction to help conquer even the toughest obstacles with deep ‘Climber Cleats’ and Flex Grooves built into the side of the tire that grip jagged rocks and power through thick mud. The MUD SLINGERS 2.0 are deep, wide trenches with additional notches throughout the tread combine to give you more grip to power through and help continuously clear thick mud from the tire. The EARTH DIGGERS can tackle tricky terrain with large blocks with alternating mud scoops that forcefully dig into loose dirt, sand or sticky mud. The STONE ARMOR TECHNOLOGY provides the ultimate durability with channels, ridges, and edges designed to help defend against sharp rocks and debris while expelling lodged stones.

## Features

- All-Season Off-Road Traction Tire
- The most extreme all-season, off-road tire Cooper offers to date
- Provides remarkable off-road performance without sacrificing on-road traction
- Tread design helps to prevent stone retention
- Armor Tek3 construction for added tire durability

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B017XTXKZC |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #39,050 in Automotive ( See Top 100 in Automotive ) #30 in Light Truck & SUV All-Terrain & Mud-Terrain Tires |
| Brand Name | Cooper |
| Construction Type | Radial |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,131) |
| Global Trade Identification Number | 00029142829881, 00291428298814 |
| Included Components | Tire Only |
| Item Diameter | 34.57 inches |
| Item Dimensions | 34.57 x 34.57 x 13.2 inches |
| Item Highlight | Light Truck Mud Terrain All Season Traction 122Q Rated E 10 Ply Radial Construction Black Sidewall Tire |
| Item Type Name | Tire |
| Item Weight | 79.3 pounds |
| Load Capacity | 3195 pounds |
| Load Index | 122 |
| Load Range | E |
| Manufacturer | Cooper |
| Manufacturer Part Number | 170141006 |
| Manufacturer Warranty Description | Standard Limited Warranty |
| Maximum Pressure | 65 psi |
| Model Number | 170141006 |
| Number of Packs | 1 |
| OEM Equivalent Part Number | COOP-90000023697 |
| Ply | 10-Ply |
| Rim Size | 20 inches |
| Seasons | Year Round |
| Section Width | 13.5 inches |
| Size | 35X13.50R20LT 121Q |
| Spare Tire Mounting Location | Front or Rear |
| Speed Rating | Q |
| Tire Aspect Ratio | 13.5 |
| Tire Diameter | 35 inches |
| Tread Depth | 21 thirty_seconds_inches |
| Tread Type | Non-Directional |
| UPC | 029142829881 826825967256 291428298814 |
| Unit Count | 1 Count |
| Vehicle Tire ISO Metric Size Description | 35/13.50R20LT |

## Product Details

- **Brand:** Cooper
- **Load Capacity:** 3195 pounds
- **Load Index:** 122
- **Rim Size:** 20 inches
- **Section Width:** 13.5 inches
- **Size:** 35X13.50R20LT 121Q
- **Speed Rating:** Q
- **Tire Aspect Ratio:** 13.5
- **Tread Depth:** 21 thirty_seconds_inches
- **Tread Type:** Non-Directional

## Images

![Cooper Discoverer STT Pro All-Season 35X13.50R20LT 121Q Tire - Image 1](https://m.media-amazon.com/images/I/81yAZbtaAIL.jpg)

## Available Options

This product comes in different **Size** options.

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**Shop now:** [https://www.desertcart.tn/products/22968212-cooper-discoverer-stt-pro-all-season-35x13-50r20lt-121q-tire](https://www.desertcart.tn/products/22968212-cooper-discoverer-stt-pro-all-season-35x13-50r20lt-121q-tire)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-10-30*