---
product_id: 292442336
title: "Discoverer S/T Maxx All-Season LT245/75R17 121/118Q Tire"
brand: "cooper"
price: "€ 749.49"
currency: EUR
in_stock: true
reviews_count: 10
category: "Cooper"
url: https://www.desertcart.pt/products/292442336-discoverer-s-t-maxx-all-season-lt245-75r17-121-118q
store_origin: PT
region: Portugal
---

# 31.6 inch diameter Stone ejector ribs prevent retention 3-ply Armor Tek3 durability Discoverer S/T Maxx All-Season LT245/75R17 121/118Q Tire

**Brand:** cooper
**Price:** € 749.49
**Availability:** ✅ In Stock

## Summary

> 🛞 Conquer every mile with Maxx toughness and all-season confidence!

## Quick Answers

- **What is this?** Discoverer S/T Maxx All-Season LT245/75R17 121/118Q Tire by cooper
- **How much does it cost?** € 749.49 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/292442336-discoverer-s-t-maxx-all-season-lt245-75r17-121-118q)

## 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

- • **Quiet Power:** Hybrid 4-5 rib tread design minimizes road noise for a smooth, professional driving experience.
- • **Stone-Free Ride:** Innovative stone ejector ribs actively prevent debris buildup, extending tread life and maintaining traction.
- • **Cut & Chip Resistant:** Proprietary tread compound resists damage from sharp rocks and rough surfaces, ensuring longevity.
- • **All-Season Confidence:** Delivers reliable performance and stability year-round, on highways and rugged off-road paths alike.
- • **Maxx Toughness, Maxx Traction:** Engineered with Armor Tek3 3-ply construction for unmatched sidewall and tread strength in harsh terrains.

## Overview

The Cooper Discoverer S/T Maxx LT245/75R17 121/118Q is a commercial-grade, all-season tire designed for light trucks and high-torque vehicles. Featuring a robust 3-ply Armor Tek3 construction, cut and chip resistant tread compound, and stone ejector ribs, it delivers exceptional durability, traction, and on-road stability across diverse terrains. With a 31.6-inch diameter and a tread depth of 16/32nds, this tire balances rugged off-road capability with quiet highway performance, backed by a standard limited warranty.

## Description

When the going gets tough, you need a tire equipped to handle rough terrain. The Cooper Discoverer S/T Maxx All-Season LT245/75R17 121Q Tire provides, long, even wear when you’re on the highway and excellent performance during all seasons, on or off road. The Cooper Discoverer S/T Maxx features Cooper’s proven and reliable 3-ply Armor-Tek3 carcass construction combined with a proprietary cut and chip resistant tread compound. With that combination along with its modern hybrid 4-5 rib tread design and unique tread features, the S/T Maxx is destined to be a commercial grade traction tire that will perform in the toughest terrains while retaining remarkable on-road traction, stability and low noise characteristics. The Discoverer S/T Maxx is designed for commercial light truck and high-powered torque vehicles. Cooper's proven, class-leading 3-ply Armor-Tek3 construction contributes to the durability of the S/T Maxx by adding strength to the sidewall and tread area. A unique angled ply construction absorbs and helps dissipate tire impact forces that can damage a tire in harsh off-road conditions. Stone ejector ribs help discharge debris and resist stone retention. The Cooper Discoverer S/T Maxx is Maxx Toughness, Maxx Traction... No Compromises!

Review: Great tire - Have these tires on my 2020 3500 Denali dually, great ride quality and very minimal road noise. Have around 55,000 miles (mostly towing a 40' flatbed gooseneck) on them now and they are about 30% tread. Will be buying the same tires again!
Review: great performance tire - great tire - good value long life-look great - delivered on time

## Features

- All-Season Commercial Traction Tire
- Designed for tough terrain, including rocks and gravel, with on-road stability and performance
- Tread design helps to prevent stone retention
- Armor Tek3 construction for added tire durability
- Cut and chip resistant tread compound/composition
- Tires are studdable
- Standard Limited Warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0792T8W7Z |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #159,465 in Automotive ( See Top 100 in Automotive ) #170 in Light Truck & SUV All-Terrain & Mud-Terrain Tires |
| Brand | Cooper |
| Construction Type | Radial |
| Customer Reviews | 4.5 4.5 out of 5 stars (259) |
| Date First Available | August 21, 2014 |
| Is Discontinued By Manufacturer | Yes |
| Item Diameter | 31.5 Inches |
| Item Weight | 52.6 pounds |
| Item model number | 170071004 |
| Load Capacity | 3195 Pounds |
| Manufacturer | COOPER |
| Manufacturer Part Number | 170071004 |
| Maximum Pressure | 80 Pound per Square Inch |
| Model | DISCOVERER S/T MAXX |
| Rim Width | 7 Inches |
| Section Width | 245 Millimeters |
| Size | LT245/75R17 121/118Q |
| Tire Diameter | 31.60 inches |
| Tread Depth | 16 32nds |
| Tread Type | Non-Directional |
| UPC | 291428022594 826825962763 826825962770 |
| Unit Count | 1 Count |
| Vehicle Tire ISO Metric Size Description | LT245/75R17 |

## Product Details

- **Brand:** Cooper
- **Load Capacity:** 3195 Pounds
- **Load Index:** 121.0
- **Rim Size:** 17 Inches
- **Section Width:** 245 Millimeters
- **Size:** LT245/75R17 121/118Q
- **Speed Rating:** Q
- **Tire Aspect Ratio:** 75.0
- **Tread Depth:** 16 32nds
- **Tread Type:** Non-Directional

## Images

![Discoverer S/T Maxx All-Season LT245/75R17 121/118Q Tire - Image 1](https://m.media-amazon.com/images/I/71qXP0bVBUL.jpg)
![Discoverer S/T Maxx All-Season LT245/75R17 121/118Q Tire - Image 2](https://m.media-amazon.com/images/I/71vtnKYPqpL.jpg)
![Discoverer S/T Maxx All-Season LT245/75R17 121/118Q Tire - Image 3](https://m.media-amazon.com/images/I/811HGIqW-rL.jpg)
![Discoverer S/T Maxx All-Season LT245/75R17 121/118Q Tire - Image 4](https://m.media-amazon.com/images/I/811U+XVXhOL.jpg)
![Discoverer S/T Maxx All-Season LT245/75R17 121/118Q Tire - Image 5](https://m.media-amazon.com/images/I/911rFQNFvuL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great tire
*by A***N on May 25, 2025*

Have these tires on my 2020 3500 Denali dually, great ride quality and very minimal road noise. Have around 55,000 miles (mostly towing a 40' flatbed gooseneck) on them now and they are about 30% tread. Will be buying the same tires again!

### ⭐⭐⭐⭐⭐ great performance tire
*by A***R on June 6, 2025*

great tire - good value long life-look great - delivered on time

### ⭐⭐⭐⭐ Very good tire
*by D***. on December 12, 2025*

Very happy with these tires. Good ride for a load range E rugged terrain tire. Was impressed with snow traction. I did not even have to engage 4WD on a snow covered steep hill in a relatively light weight Gladiator Pickup. Ice is less good, but to be expected. Fuel economy dropped, but I increased diameter over 2 inches and moved from a highway tire so to be expected.

## Frequently Bought Together

- Cooper Discoverer S/T Maxx All-Season LT245/75R17 121/118Q Tire
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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-02-03*