--- product_id: 658606663 title: "Discoverer Stt Pro LT285/70R17 E 121 Q Tire" brand: "cooper" price: "€ 1468.09" currency: EUR in_stock: true category: "Cooper" url: https://www.desertcart.gr/products/658606663-discoverer-stt-pro-lt285-70r17-e-121-q-tire store_origin: GR region: Greece --- # 10-Ply Radial Durability Armor Tek3 Sidewall Protection All-Season Mud & Terrain Grip Discoverer Stt Pro LT285/70R17 E 121 Q Tire **Brand:** cooper **Price:** € 1468.09 **Availability:** ✅ In Stock ## Summary > 🛻 Conquer Every Trail, Own Every Road – The Ultimate All-Season Off-Road Tire! ## Quick Answers - **What is this?** Discoverer Stt Pro LT285/70R17 E 121 Q Tire by cooper - **How much does it cost?** € 1468.09 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-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 - • **Precision Traction Design:** Earth Diggers and Stone Armor tech combine to conquer loose dirt, sand, and sharp debris effortlessly. - • **Armor Tek3 Sidewall Defense:** Patented technology shields against rocks and rough terrain, keeping you rolling without fear. - • **All-Season Mud Terrain Mastery:** Deep ‘Climber Cleats’ and ‘Mud Slingers 2.0’ trenches clear mud and grip jagged rocks for year-round adventure. - • **Unmatched 10-Ply Radial Strength:** Built tough to handle 3,195 lbs load capacity with 80 psi max pressure for relentless durability. - • **Universal Fit for Light Trucks & SUVs:** Optimized 33-inch diameter and 17-inch rim size for seamless upgrade and confident on/off-road performance. ## Overview The Cooper Discoverer STT Pro LT285/70R17 is a 10-ply radial, all-season mud terrain tire engineered for extreme off-road performance without compromising on-road traction. Featuring patented Armor Tek3 sidewall protection, advanced tread designs like Climber Cleats and Mud Slingers 2.0, it delivers superior grip on rocks, mud, and loose terrain. Rated for a 3,195 lbs load and 80 psi max pressure, this tire fits light trucks and SUVs with 17-inch rims, making it the go-to choice for professionals demanding durability and year-round versatility. ## 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. ## 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 | | Automotive Fit Type | Universal Fit | | Best Sellers Rank | #176,002 in Automotive ( See Top 100 in Automotive ) #195 in Light Truck & SUV All-Terrain & Mud-Terrain Tires | | Brand Name | Cooper | | Construction Type | Radial | | Customer Reviews | 4.7 4.7 out of 5 stars (402) | | 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 | | Load Range | E | | Manufacturer | COOPER | | Manufacturer Part Number | 271545 | | Manufacturer Warranty Description | Standard Limited Warranty | | Maximum Pressure | 80 psi | | Model Number | 170306034 | | Ply | 10-Ply | | Rim Size | 17 inches | | Rim Width | 8.5 inches | | Seasons | Year Round | | Section Width | 28.5 centimeters | | Size | LT285/70R17 | | Spare Tire Mounting Location | Front or Rear | | Speed Rating | Q | | Tire Aspect Ratio | 70 | | Tire Diameter | 33.03 | | Tread Depth | 19 thirty_seconds_inches | | Tread Type | Non-Directional | | UPC | 029142994398 | | Unit Count | 1 Count | | Vehicle Tire ISO Metric Size Description | LT285/70R17 | ## Product Details - **Brand:** Cooper - **Load Capacity:** 3195 pounds - **Load Index:** 121 - **Rim Size:** 17 inches - **Section Width:** 28.5 centimeters - **Size:** LT285/70R17 - **Speed Rating:** Q - **Tire Aspect Ratio:** 70 - **Tread Depth:** 19 thirty_seconds_inches - **Tread Type:** Non-Directional ## Images ![Discoverer Stt Pro LT285/70R17 E 121 Q Tire - Image 1](https://m.media-amazon.com/images/I/81yAZbtaAIL.jpg) ## Available Options This product comes in different **Size** options. ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/658606663-discoverer-stt-pro-lt285-70r17-e-121-q-tire](https://www.desertcart.gr/products/658606663-discoverer-stt-pro-lt285-70r17-e-121-q-tire) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-08-03*