Cooper Discoverer STT Pro 35X12.50R20LT 121Q | All-Season

Cooper Discoverer STT Pro All-Season 35X12.50R20LT 121Q Tire

★★★★½4.6 (245 reviews)
Brand: COOPER
🌤️ All Season4.6/5💰 $409📏 35X12.50R20LT 121Q🚗 Performance

About This Tire

Cooper's most extreme all-season off-road tire to date, the Discoverer STT Pro 35X12.50R20LT delivers remarkable off-road capability without compromising on-road traction. With an impressive 21/32nds tread depth and 3,195-pound load capacity, this tire tackles the toughest terrain. The engineering delivers patented Armor Tek3 construction that strengthens sidewalls against boulder damage, while specialized shoulder cleats and mud scoops power through challenging conditions.

Drivers who've tried this tire report excellent performance across varied terrain, praising its aggressive capability and durability. The non-directional tread design prevents stone retention through integrated channels and ridges, while deep trenches continuously clear thick mud. For serious off-road enthusiasts who demand uncompromising performance, the Discoverer STT Pro represents a smart choice for conquering extreme challenges.

Key Features

💪
Armor Tek3 Construction
Patented technology strengthens sidewalls for increased resistance to damage from boulders and rough terrain.
🛞
Extreme Tread Depth
Deep 21/32nds tread provides extended tire life and enhanced traction in challenging conditions.
🎯
Rock Climber Sidewall
Features deep cleats and flex grooves that grip jagged rocks and power through thick mud.
🛡️
Stone Armor Technology
Channels, ridges, and edges defend against sharp rocks while expelling lodged stones.
☀️
All-Season Off-Road Design
Delivers remarkable off-road performance without sacrificing on-road traction capabilities.
💪
High Load Capacity
Supports up to 3,195 pounds for heavy-duty performance applications.

🎯 Best For

Extreme off-road enthusiastsRocky terrain and boulder crawlingMud and loose dirt conditionsHeavy-duty pickup trucks and SUVsDrivers seeking all-season versatility
📋

Specifications

📏
Size
35X12.50R20LT 121Q
⚖️
Load Index
121
🏎️
Speed Rating
X
📐
Tread Depth
21 32nds
💪
Load Capacity
3195 Pounds

⭐ Customer Reviews

4.6
★★★★½
Based on 245 reviews
View All Reviews

💬 What Customers Say

★★★★★5.0 out of 5 stars Awesome tires

Background: On my daily driver wrangler that mostly goes over NYC potholesI have only had these tires for a few months but so far they are awesome. They are pretty quiet for hybrid mud tires, work well in the rain and do not hurt my already terrible gas mileage lol. I haven’t used them in snow yet so I can’t comment on that but so far, they are doing everything I asked of them.I would also recommended to check out the specs on Cooper’s website on the size of the tires. I got 295/65/20 and I have

Giani B · November 29, 2018
★★★★4.0 out of 5 stars So far, so good.

So far, I’ve had theses tires on my f150 for 1300 miles. They are a little louder than I was hoping for, but I wasn’t surprised due to their aggressive design. They are a little louder than the Ridge Grapplers. They are similar to the nitto m/t on the noise level. They are reasonably smooth. Most of my driving, so far, has been on the highway with some on gravel roads. The tires look good with their aggressive tread design. The tires seem to handle as well as my ridge grapplers.I have reasonably

Shane Metcalf · April 20, 2024👍 3 found helpful
★★★★★5.0 out of 5 stars Satisfied

They hum a bit at low speeds and it increases at highway speeds but to be expected with mud tires. I've heard many that were a lot louder. Good looking and seem to handle o.k. on wet pavement. Haven't done any serious off roading with them yet so will update later. They better work good @ $1971 for a set of 4 tires. Thought for that much it might include some stock in the Cooper co. LOL.

.. · August 15, 2024👍 3 found helpful
🏆 Amazon Best Sellers Rank: #203,164 in Automotive

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$409
★★★★½(245)
Cooper Discoverer STT Pro All-Season 35X12.50R20LT 121Q Tire
Size35X12.50R20LT 121Q
Season🌤️ All Season
VehiclePerformance