--- product_id: 292223698 title: "Cooper Discoverer S/T Maxx All-Season 35X12.50R20LT 121Q Tire" brand: "cooper" price: "Β₯392048" currency: JPY in_stock: true reviews_count: 10 category: "Cooper" url: https://www.desertcart.jp/products/292223698-cooper-discoverer-s-t-maxx-all-season-35x12-50r20lt-121q store_origin: JP region: Japan --- # 35-inch diameter for commanding presence All-season tread for year-round traction 3-ply Armor Tek3 for max durability Cooper Discoverer S/T Maxx All-Season 35X12.50R20LT 121Q Tire **Brand:** cooper **Price:** Β₯392048 **Availability:** βœ… In Stock ## Summary > πŸ›ž Conquer Every Mile with Maxx Toughness and Unmatched Traction! ## Quick Answers - **What is this?** Cooper Discoverer S/T Maxx All-Season 35X12.50R20LT 121Q Tire by cooper - **How much does it cost?** Β₯392048 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/292223698-cooper-discoverer-s-t-maxx-all-season-35x12-50r20lt-121q) ## 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 - β€’ **Quiet, Stable Ride:** Hybrid 4-5 rib tread design ensures low road noise and superior on-road stability - β€’ **Stone Ejector Ribs:** Innovative tread features prevent stone retention, extending tire life and performance - β€’ **All-Season Confidence:** Engineered tread compound and design deliver reliable grip rain, shine, or snow - β€’ **Maxx Toughness, Maxx Traction:** 3-ply Armor Tek3 construction absorbs impact and resists damage on the harshest terrains - β€’ **Commercial Grade Load Capacity:** Supports up to 3,195 lbs per tire, perfect for heavy-duty trucks and towing ## Overview The Cooper Discoverer S/T Maxx 35X12.50R20LT 121Q is a premium all-season commercial traction tire designed for light trucks and high-torque vehicles. Featuring a robust 3-ply Armor Tek3 construction and a cut-and-chip resistant tread compound, it delivers exceptional durability and performance on rough terrains while maintaining highway stability and low noise. With stone ejector ribs and a load capacity of 3,195 lbs, this tire is built to handle heavy-duty demands year-round without compromise. ## Description When the going gets tough, you need a tire equipped to handle rough terrain. The Cooper Discoverer S/T Maxx All-Season 35X12.50R20LT 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 | B0792HR2S8 | | Automotive Fit Type | Universal Fit | | Best Sellers Rank | #179,102 in Automotive ( See Top 100 in Automotive ) #179 in Light Truck & SUV All-Terrain & Mud-Terrain Tires | | Brand | Cooper | | Brand Name | Cooper | | Construction Type | Radial | | Customer Reviews | 4.6 out of 5 stars 263 Reviews | | Included Components | Tire Only | | Item Diameter | 34.7 Inches | | Item Dimensions | 34.7 x 34.7 x 12.4 inches | | Item Type Name | Tire | | Item Weight | 67.8 Pounds | | Load Capacity | 3195 Pounds | | Load Index | 121.0 | | Manufacturer | Cooper Tire & Rubber Co. | | Manufacturer Part Number | 170081004 | | Manufacturer Warranty Description | Standard Limited Warranty | | Maximum Pressure | 65 Pound per Square Inch | | Model Number | 170081004 | | Ply | 3-Ply | | Rim Size | 20 Inches | | Rim Width | 10 Inches | | Seasons | Year Round | | Section Width | 12.5 Inches | | Size | 35X12.50R20LT 121Q | | Speed Rating | Q | | Tire Aspect Ratio | 125 | | Tire Diameter | 35 Inches | | Tread Depth | 19 32nds | | Tread Type | Non-Directional | | UPC | 291428028602 | | Unit Count | 1.0 Count | | Vehicle Tire ISO Metric Size Description | 350/125R20 LT | ## Product Details - **Brand:** Cooper - **Load Capacity:** 3195 Pounds - **Load Index:** 121.0 - **Rim Size:** 20 Inches - **Section Width:** 12.5 Inches - **Size:** 35X12.50R20LT 121Q - **Speed Rating:** Q - **Tire Aspect Ratio:** 125 - **Tread Depth:** 19 32nds - **Tread Type:** Non-Directional ## Images ![Cooper Discoverer S/T Maxx All-Season 35X12.50R20LT 121Q Tire - Image 1](https://m.media-amazon.com/images/I/61sghwFM17L.jpg) ![Cooper Discoverer S/T Maxx All-Season 35X12.50R20LT 121Q Tire - Image 2](https://m.media-amazon.com/images/I/812jwyQoewL.jpg) ![Cooper Discoverer S/T Maxx All-Season 35X12.50R20LT 121Q Tire - Image 3](https://m.media-amazon.com/images/I/81kkhUwsgYL.jpg) ![Cooper Discoverer S/T Maxx All-Season 35X12.50R20LT 121Q Tire - Image 4](https://m.media-amazon.com/images/I/91Sn4UJO6LL.jpg) ![Cooper Discoverer S/T Maxx All-Season 35X12.50R20LT 121Q Tire - Image 5](https://m.media-amazon.com/images/I/61QbiECy1sL.jpg) ## Available Options This product comes in different **Size** options. ## 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 ### ⭐⭐⭐⭐⭐ Good buy *by I***R on December 24, 2025* These look great on my truck and no road noise. I have already used them in light snow (6") and they did well. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/292223698-cooper-discoverer-s-t-maxx-all-season-35x12-50r20lt-121q](https://www.desertcart.jp/products/292223698-cooper-discoverer-s-t-maxx-all-season-35x12-50r20lt-121q) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-11-04*