---
product_id: 437278262
title: "Cooper Discoverer STT Pro All-Season LT265/70R17 121/118Q Tire"
brand: "cooper"
price: "€ 1379.35"
currency: EUR
in_stock: false
reviews_count: 5
category: "Cooper"
url: https://www.desertcart.gr/products/437278262-cooper-discoverer-stt-pro-all-season-lt265-70r17-121-118q
store_origin: GR
region: Greece
---

# 31.93" diameter for rugged terrain All-season traction with mud & water clearance Armor Tek3 sidewall durability Cooper Discoverer STT Pro All-Season LT265/70R17 121/118Q Tire

**Brand:** cooper
**Price:** € 1379.35
**Availability:** ❌ Out of Stock

## Summary

> 🛞 Ready to Rule Every Road & Trail — Don’t Just Drive, Dominate!

## Quick Answers

- **What is this?** Cooper Discoverer STT Pro All-Season LT265/70R17 121/118Q Tire by cooper
- **How much does it cost?** € 1379.35 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/437278262-cooper-discoverer-stt-pro-all-season-lt265-70r17-121-118q)

## 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

- • **Year-Round Reliability:** All-season design delivers dependable traction in wet, dry, and light snow conditions, perfect for the adventurous professional.
- • **Balanced On-Road Performance:** Enjoy surprisingly smooth highway rides with reduced vibration and noise for a versatile daily driver experience.
- • **Unmatched Off-Road Dominance:** Conquer mud, rocks, and dirt with aggressive tread and deep cleats designed for extreme terrain mastery.
- • **Self-Cleaning Mud Slingers 2.0:** Stay unstoppable with wide trenches and notches that eject mud and debris, maintaining peak traction in every condition.
- • **Armor Tek3 Reinforced Sidewalls:** Experience superior resistance to cuts, chips, and punctures, ensuring your tire stays tough mile after mile.

## Overview

The Cooper Discoverer STT Pro LT265/70R17 is a 10-ply, all-season off-road tire engineered for extreme durability and superior traction. Featuring Armor Tek3 sidewall technology and a self-cleaning tread design, it excels in mud, rocks, and loose terrain while maintaining commendable on-road manners. With a 31.93-inch diameter and 18.5/32nds tread depth, it balances rugged off-road capability with year-round versatility, making it the go-to tire for professionals who demand toughness without compromise.

## Description

The Cooper Discoverer STT Pro All-Season LT265/70R17 121/118Q 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: Top gerne wieder
Review: Strengths Exceptional Off-Road Capability Excellent traction in mud, dirt, sand, and loose surfaces thanks to the aggressive tread and self-cleaning design. Designed to eject rocks and debris to help maintain grip and reduce punctures. Solid Durability & Toughness Reinforced construction helps resist cuts, chips, and sidewall damage in rough conditions. I can report long tread life for a mud-terrain tire, with some getting 30,000-40,000+ miles with proper rotations. Surprisingly Good Highway Manners for a Mud Terrain Compared to other MTs, it can ride with less vibration and “trip-truck bounce” on pavement. Decent in Wet Conditions Deep grooves and siping help evacuate water and give respectable wet traction for this class. Limitations Noise & Comfort Trade-Off Like most mud-terrain tires, expect noticeable road noise and a firmer ride Vibration and comfort can suffer more than on all-terrain or highway tires. Winter & Ice Performance Performs okay in light to moderate snow, but lack of a 3-Peak Mountain Snowflake rating means it isn’t a dedicated winter tire. Ice traction is generally weak compared to snow-rated or winter-specific tires. Fuel Economy & Rolling Resistance Aggressive tread increases rolling resistance, which can slightly reduce fuel economy compared with highway or all-terrain tires. Experiences I genuinely love them for off-road and daily use Positive: traction and grip off-road, especially mud and loose gravel. Tread durability is often better than expected for an MT tire. Highway manners are better than average for aggressive mud tires. Critical: Road noise and vibration can be louder than all-terrain options. Performance on ice or packed snow is mediocre without winter ratings. Who This Tire Is Best For Ideal for: Off-road enthusiasts who need serious mud, rock, and dirt capability Trucks & 4×4 vehicles that split time between trail and highway Drivers who prioritize grip and durability over quiet ride and fuel savings Not ideal for: Primarily highway-only drivers Drivers living in areas with heavy winter ice/snow needing rated winter tires Those seeking the quietest, smoothest ride possible

## 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
- The shoulder of the tire was designed with soft surface cleats and mud scoops
- Standard Limited Warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0147SV64Y |
| Aspect Ratio | 70 |
| Brand | Cooper |
| Construction | Radial |
| Customer Reviews | 4.1 4.1 out of 5 stars (42) |
| Date First Available | 8 December 2015 |
| Item Weight | 23.6 Kilograms |
| Item model number | 170102034 |
| Load Index Rating | 121 |
| Manufacturer | Cooper |
| Manufacturer Part Number | 170102034 |
| Model | DISCOVERER STT PRO |
| OEM Part Number | 9023627 |
| Rim Diameter | 17 Inches |
| Section Width | 265 Millimeters |
| Special Features | run_flat |
| Speed Rating | Q |
| Tread Depth | 18.5 32nds |

## Product Details

- **Brand:** Cooper
- **Rim size:** 17 Inches
- **Section width:** 265 Millimeters
- **Size:** LT265/70R17 121/118Q
- **Tyre aspect ratio:** 70

## Images

![Cooper Discoverer STT Pro All-Season LT265/70R17 121/118Q Tire - Image 1](https://m.media-amazon.com/images/I/81JGm+U5UUL.jpg)
![Cooper Discoverer STT Pro All-Season LT265/70R17 121/118Q Tire - Image 2](https://m.media-amazon.com/images/I/81PIbBCFJeL.jpg)
![Cooper Discoverer STT Pro All-Season LT265/70R17 121/118Q Tire - Image 3](https://m.media-amazon.com/images/I/81aQX-ppp2L.jpg)
![Cooper Discoverer STT Pro All-Season LT265/70R17 121/118Q Tire - Image 4](https://m.media-amazon.com/images/I/81wPJoHoKWL.jpg)
![Cooper Discoverer STT Pro All-Season LT265/70R17 121/118Q Tire - Image 5](https://m.media-amazon.com/images/I/81xam6Rzz6L.jpg)

## Questions & Answers

**Q: Do these have white letters?**
A: This is going to be an all black sidewall. Thanks!

**Q: are these 10 ply tires?**
A: Listing states 10 ply

**Q: How badly will my MPGs drop with these tires?**
A: I lost almost 20%.  That being said... They are awesome tires.

**Q: Will these fit on a 15x8 wheel?**
A: Hello, 
These will not fit a 15x8 wheel.  This tire fits a15x8.5" to 15x11" wheel. 
Thanks,

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by K***E on 19 September 2025*

Top gerne wieder

### ⭐⭐⭐⭐ Review
*by J***. on 28 December 2025*

Strengths Exceptional Off-Road Capability Excellent traction in mud, dirt, sand, and loose surfaces thanks to the aggressive tread and self-cleaning design. Designed to eject rocks and debris to help maintain grip and reduce punctures. Solid Durability & Toughness Reinforced construction helps resist cuts, chips, and sidewall damage in rough conditions. I can report long tread life for a mud-terrain tire, with some getting 30,000-40,000+ miles with proper rotations. Surprisingly Good Highway Manners for a Mud Terrain Compared to other MTs, it can ride with less vibration and “trip-truck bounce” on pavement. Decent in Wet Conditions Deep grooves and siping help evacuate water and give respectable wet traction for this class. Limitations Noise & Comfort Trade-Off Like most mud-terrain tires, expect noticeable road noise and a firmer ride Vibration and comfort can suffer more than on all-terrain or highway tires. Winter & Ice Performance Performs okay in light to moderate snow, but lack of a 3-Peak Mountain Snowflake rating means it isn’t a dedicated winter tire. Ice traction is generally weak compared to snow-rated or winter-specific tires. Fuel Economy & Rolling Resistance Aggressive tread increases rolling resistance, which can slightly reduce fuel economy compared with highway or all-terrain tires. Experiences I genuinely love them for off-road and daily use Positive: traction and grip off-road, especially mud and loose gravel. Tread durability is often better than expected for an MT tire. Highway manners are better than average for aggressive mud tires. Critical: Road noise and vibration can be louder than all-terrain options. Performance on ice or packed snow is mediocre without winter ratings. Who This Tire Is Best For Ideal for: Off-road enthusiasts who need serious mud, rock, and dirt capability Trucks & 4×4 vehicles that split time between trail and highway Drivers who prioritize grip and durability over quiet ride and fuel savings Not ideal for: Primarily highway-only drivers Drivers living in areas with heavy winter ice/snow needing rated winter tires Those seeking the quietest, smoothest ride possible

### ⭐⭐⭐⭐⭐ Review
*by N***K on 16 June 2024*

I live in Alaska, they shipped here on prime delivery at 65 bucks cheaper per tire than in the shop. They will do a ton of crazy off roading this summer. Amazing tires. Track well in rain, haven't tried snow as I usually run a dedicated snow tire but will be great for the shoulder season.

## Frequently Bought Together

- Cooper Discoverer STT Pro All-Season LT265/70R17 121/118Q 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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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-01-27*