Cooper

Discoverer STT PRO

Name: Cooper Discoverer STT PRO LT295/70R17 E
Brand: Cooper
SKU: 170115034
Price: 280.49 USD
Availability: InStock

LT295/70R17 E

All-Season M+S

$280.49/tire $373.99

Set of 4: $1121.96

🚚 Standard shipping across the country — delivered with DHL in 2-6 business days. 🔒 SSL-secured checkout.

↩️ Free returns within 30 days — unmounted tires, prepaid label, no return shipping cost.

Specifications

Size	LT295/70R17 E Discoverer STT Pro
Width	295 mm
Aspect ratio	70
Rim diameter	R17
Load index	121/118
Speed rating	Q
Ply rating	10

Season	All-Season
Tread depth	21/32"
Weight	65.48 lbs
Max pressure	80 psi
Severe snow (3PMSF)	No
Run-flat	No

About the Cooper Discoverer STT PRO

All-Season All-Terrain Passenger Light Truck tire.

Features

* 3-2 inner tread ribs* Alternating shoulder lugs* Mud Slingers™ 2.0 offer deep, wide trenches with additional notches* Stone Armor™ Technology* Earth Diggers™ Technology* Armor Tek3® construction* Rock Climber Sidewall™ Technology* M+S Rated* Standard Limited Warranty

Benefits

* Unique hybrid 3-2 tread pattern reduces noise and increases stability* Enhance traction in mud and soft surfaces* Continuously clear thick mud from the tire* Protects the tire from damage caused by sharp rock and debris* With large shoulder scoops and lugs, digs deeper into mud, sand or dirt* Provides incredible tread and sidewall durability on tough terrain* “Climber cleats” and flex grooves that grip jagged rock and power through mud

Understanding the LT295/70R17 E size

In the size code 295/70R17, 295 is the section width in millimetres (about 11.6"). 70 is the aspect ratio — the sidewall height is 70% of the width, or roughly 206.5 mm. R17 means radial construction on a 17-inch wheel, giving an approximate overall diameter of 33.3".

The load index 121 means each tire supports up to 3,197 lbs — about 12,788 lbs across a full set of four. The speed symbol Q certifies the tire to 99 mph under its rated load. Always match or exceed the load index and speed rating listed on your vehicle's door-jamb placard.

What the Cooper Discoverer STT PRO is built for

The Cooper Discoverer STT PRO is an all-season tire, balancing dry grip, wet traction and tread life across spring, summer and autumn conditions. It carries an M+S (mud and snow) marking for light winter service. It is classified for all-terrain (a/t) use.

Price and value

At $280.49 per tire, a full set of four costs $1121.96. That sits close to the average for the 32 tires we stock in this size.

Frequently asked questions

What does the tire size 295/70R17 mean?

295 is the section width in millimetres, 70 is the aspect ratio (sidewall height as a percentage of width, about 206.5 mm), and R17 indicates radial construction for a 17-inch wheel. Overall diameter is approximately 33.3 inches.

What are the load and speed ratings of the Cooper Discoverer STT PRO LT295/70R17 E?

Its load index of 121 allows up to 3,197 lbs per tire. Its speed rating of Q is certified to 99 mph. Check your door-jamb placard and do not fit a tire rated below the vehicle's requirement.

How much does a set of 4 Cooper Discoverer STT PRO LT295/70R17 E tires cost?

A single tire is $280.49 and a set of four is $1121.96.

Does the Discoverer STT PRO come in other sizes?

Yes — we stock 42 additional Discoverer STT PRO sizes besides LT295/70R17 E. Fit only a size approved for your vehicle.