---
product_id: 658606663
title: "Cooper Discoverer Stt Pro LT285/70R17 E 121 Q Tire"
brand: "cooper"
price: "€ 1712.09"
currency: EUR
in_stock: true
reviews_count: 11
category: "Cooper"
url: https://www.desertcart.gr/products/658606663-cooper-discoverer-stt-pro-lt285-70r17-e-121-q-tire
store_origin: GR
region: Greece
---

# Mud Slingers 2.0 self-cleaning grip Rock Climber sidewall traction Armor Tek3 durability Cooper Discoverer Stt Pro LT285/70R17 E 121 Q Tire

**Brand:** cooper
**Price:** € 1712.09
**Availability:** ✅ In Stock

## Summary

> 🛞 Dominate Every Trail, Own Every Terrain

## Quick Answers

- **What is this?** Cooper Discoverer Stt Pro LT285/70R17 E 121 Q Tire by cooper
- **How much does it cost?** € 1712.09 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/658606663-cooper-discoverer-stt-pro-lt285-70r17-e-121-q-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 Outlast:** Armor Tek3 delivers ultimate tread and sidewall durability for the toughest terrains.
- • **Mud Mastery in Motion:** Mud Slingers 2.0 trenches clear thick mud continuously, keeping you unstoppable.
- • **Dig Deeper, Go Further:** Earth Diggers Technology’s large scoops and lugs power through sand, dirt, and mud.
- • **Rock-Solid Sidewall Grip:** Rock Climber cleats and flex grooves conquer jagged rocks with confidence.
- • **Unmatched Off-Road Armor:** Stone Armor Technology shields against sharp debris for fearless trailblazing.

## Overview

The Cooper Discoverer STT Pro LT285/70R17 E 121 Q tire is engineered for serious off-road enthusiasts seeking superior durability and traction. Featuring advanced Stone Armor, Mud Slingers 2.0, Earth Diggers, and Rock Climber technologies, it offers exceptional grip and protection on mud, rocks, and rough terrain. With a robust load capacity of 3195 lbs and a tread depth of 19/32nds, this radial tire balances rugged performance with quiet road manners, making it a top choice for versatile, aggressive driving.

## Description

The Cooper Discoverer STT Pro All-Season 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.

Review: Amazing. - Quiet and rugged. I was super leiry of buying tires on line. These tires are amazing. Very little if any road noise. Went from 265 to 315. Felt very little loss of power. The difference on the trails were significant. These tires bite and release the mud better than I could have imagined. Absolutely love the look, agility, and off road capabilities. Would highly recommend. I have tried uploading a picture but it won't let me. Anywho. They are amazing
Review: Great price for 37's - I've been running the Cooper Discoverer Pro STT's for a while now and needed to replace 2 of my tires. desertcart had the best price on 37x12.50R17's I could find, plus I didn't have to pay a bunch for shipping. These tires are great! Not a ton of road noise and they hold up great while off roading.

## 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 | B0DG5RDSHV |
| Best Sellers Rank | #419,106 in Automotive ( See Top 100 in Automotive ) #675 in Light Truck & SUV All-Terrain & Mud-Terrain Tires |
| Brand Name | Cooper |
| Customer Reviews | 4.7 4.7 out of 5 stars (392) |
| Global Trade Identification Number | 00029142994398 |
| Included Components | Tire Only |
| Item Diameter | 33.03 Inches |
| Item Dimensions | 33.03 x 11.5 x 33.03 inches |
| Item Type Name | Tire |
| Item Weight | 44 Pounds |
| Load Capacity | 3195 Pounds |
| Load Index | 121 |
| Manufacturer | COOPER |
| Manufacturer Warranty Description | Standard Limited Warranty |
| Maximum Pressure | 80 Pound per Square Inch |
| Ply | 10-Ply |
| Rim Size | 17 Inches |
| Rim Width | 8.5 Inches |
| Seasons | Year Round |
| Section Width | 285 Millimeters |
| Size | LT285/70R17 |
| Speed Rating | Q |
| Tire Aspect Ratio | 70 |
| Tire Diameter | 33.03 |
| Tread Depth | 19 32nds |
| Tread Type | Non-Directional |
| UPC | 029142994398 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Cooper
- **Load Capacity:** 3195 Pounds
- **Load Index:** 121
- **Rim Size:** 17 Inches
- **Section Width:** 285 Millimeters
- **Size:** LT285/70R17
- **Speed Rating:** Q
- **Tire Aspect Ratio:** 70
- **Tread Depth:** 19 32nds
- **Tread Type:** Non-Directional

## Images

![Cooper Discoverer Stt Pro LT285/70R17 E 121 Q Tire - Image 1](https://m.media-amazon.com/images/I/81yAZbtaAIL.jpg)
![Cooper Discoverer Stt Pro LT285/70R17 E 121 Q Tire - Image 2](https://m.media-amazon.com/images/I/81I28TchhBL.jpg)
![Cooper Discoverer Stt Pro LT285/70R17 E 121 Q Tire - Image 3](https://m.media-amazon.com/images/I/714kqx86CDL.jpg)
![Cooper Discoverer Stt Pro LT285/70R17 E 121 Q Tire - Image 4](https://m.media-amazon.com/images/I/81fMEQs2xhL.jpg)
![Cooper Discoverer Stt Pro LT285/70R17 E 121 Q Tire - Image 5](https://m.media-amazon.com/images/I/81xvHD9ODOL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing.
*by G***K on January 25, 2025*

Quiet and rugged. I was super leiry of buying tires on line. These tires are amazing. Very little if any road noise. Went from 265 to 315. Felt very little loss of power. The difference on the trails were significant. These tires bite and release the mud better than I could have imagined. Absolutely love the look, agility, and off road capabilities. Would highly recommend. I have tried uploading a picture but it won't let me. Anywho. They are amazing

### ⭐⭐⭐⭐⭐ Great price for 37's
*by S***Y on July 2, 2025*

I've been running the Cooper Discoverer Pro STT's for a while now and needed to replace 2 of my tires. Amazon had the best price on 37x12.50R17's I could find, plus I didn't have to pay a bunch for shipping. These tires are great! Not a ton of road noise and they hold up great while off roading.

### ⭐⭐⭐⭐⭐ Mean look for any off-road vehicle
*by J***N on May 29, 2025*

These are the best tires I have ever had. I’m on set number 3. They get beat up when I go wheeling but they have good grip and get the job done. I hate that prices have gone up, but they were worth it to me. I mounted them to my beadlocks myself in the garage and have not had to rebalance the wheels.

## Frequently Bought Together

- Cooper Discoverer Stt Pro LT285/70R17 E 121 Q Tire
- GAsupply Black Lug Nuts, 1/2-20 Closed End Bulge Acorn Lug Nuts 3/4 inch 19mm Hex 1.38 inch Tall 60 Degree Conical Seat
- Cooper Discoverer STT Pro All-Season 33X12.50R15LT 108Q Tire

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**Shop now:** [https://www.desertcart.gr/products/658606663-cooper-discoverer-stt-pro-lt285-70r17-e-121-q-tire](https://www.desertcart.gr/products/658606663-cooper-discoverer-stt-pro-lt285-70r17-e-121-q-tire)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-04-24*