Cooper

Cooper Discoverer STT PRO - LT305/70R16/E 121Q Tire

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Item # 980133869
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Smart summary

Generated by AI
  • Rugged Specifications: This extreme off-road tire, sized LT305/70R16 with a 121Q rating and E load range, is specifically designed for trucks and robust performance.
  • Sidewall Fortification: Rock Climber Sidewall Technology helps drivers conquer the toughest obstacles, while Stone Armor Technology actively defends against sharp rocks and debris.
  • Optimal Compound: A uniquely formulated rubber compound delivers outstanding performance, ensuring excellent grip in both wet and dry off-road conditions.
  • Mud Evacuation: Mud Slingers 2.0 feature deep, wide trenches and additional notches, engineered to continuously clear thick mud for sustained traction.
  • Terrain Mastery: Earth Diggers Technology utilizes large shoulder scoops and lugs to dig deeper into challenging mud, sand, or dirt, enhancing off-road capability.
  • Versatile Traction: This tire provides severe weather traction and notable off-road performance, highlighting its adaptability across varied extreme conditions.
Cooper Discoverer STT PRO - LT305/70R16/E 121Q Tire
Cooper Discoverer STT PRO - LT305/70R16/E 121Q Tire
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About this item

Product details

Before purchasing tires, make sure to use our Tire Finder to select the right fit for your vehicle.

Rock Climber Sidewall™ Technology helps conquer the toughest obstacles. Stone Armor™ Technology helps defend against sharp rocks and debris. Uniquely formulated rubber compound for outstanding performance in wet and dry off-road conditions.

A Strong Defense
Stone Armor™ Technology protects the tire from damage caused by sharp rock and debris.

Grip Through Mud
Mud Slingers™ 2.0 offer deep, wide trenches with additional notches that continuously clear thick mud from the tire.

Tackle Tricky Terrain
Earth Diggers™ Technology digs deeper into mud, sand or dirt with large shoulder scoops and lugs.

45-Day Test Drive
Need time to make sure these tires are the right ones for your vehicle? Cooper Tires offers a 45-Day Test Drive to test out your new tires.

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Specifications

Product Details
Tire Size:305/70R16/E
Service Description:124/121Q
Sidewall:Outlined white letters
Material # or MSPN:170-120-034
Rim Width (min. to max.):8.0-9.5
Section Width:12.3
Overall Diameter:33
Tread Depth (32nds):20
RPM:628
Max Load (lbs.):3525 lbs @ 65 psi
UTQG Rating
Treadwear:
Traction:
Temperature:

Warnings and disclaimers

Disclaimer

The below installation services are available at $20 per tire:
  • Plus Members save ½ off on a set of 4
  • Tire Mounting
  • Free Lifetime Rotation & Balance
  • Free Lifetime Flat Repair
  • 5 years Road Hazard Protection (Excluding New York State)
  • 4 years of 24-hour Roadside Assistance

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Showing 1-1 of 1 review

Jun 21, 2025
Carli
5 out of 5 stars review

Verified Purchase

Great buy

The best looking fire

Helpful?5ZEL9XLAG8CG13558616656

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