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Cooper Tires
Cooper Tires COO Cobra Radial G/T P255/60R15
Cooper Tires COO Cobra Radial G/T P255/60R15
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Looking for a 255/60R15 touring tire? The Cooper Tires Cobra Radial G/T is available now at ThreePiece.us with free shipping on every order and Affirm financing at checkout.
What 255/60R15 means
In the size 255/60R15, 255 is the section width in millimeters (10.04 in), 60 is the aspect ratio — the sidewall stands 60% as tall as the tire is wide, or 153.0 mm (6.02 in) — R denotes radial construction, and 15 is the wheel diameter in inches. That works out to an overall diameter of about 27.05 inches, turning roughly 746 revolutions per mile. Overall diameter is what matters for speedometer accuracy and clearance when you change sizes, so compare it — not just the width — against your current tire.
The service description on this tire decodes to a load index of 102 — a maximum load of 1,874 lbs per tire. The speed symbol T corresponds to a maximum sustained speed of 118 mph.
Specifications
| Size | P255/60R15 |
| Tire Type | Touring |
| Service Description | 102T |
| Load Index | 102 |
| Speed Rating | T |
| Load Range | SL |
| Section Width (mm) | 255 |
| Aspect Ratio | 60 |
| Overall Diameter (in) | 27.01 |
| Tread Depth (/32") | 11 |
| Treadwear | 440 |
| Traction Grade | A |
| Temperature Grade | B |
| UTQG | 440AB |
| Warranty | 40K |
Frequently asked questions
What kind of tire is the Cooper Tires Cobra Radial G/T?
The Cooper Tires Cobra Radial G/T in 255/60R15 is a touring tire.
What are the treadwear and warranty ratings on the Cooper Tires Cobra Radial G/T?
This tire carries a treadwear grade of 440, traction grade A, temperature grade B under UTQG. The manufacturer's warranty is 40K.
What does 102T mean on the Cooper Tires Cobra Radial G/T?
102T breaks down as load index 102 — rated for 1,874 lbs per tire — with a T speed rating, good for a maximum sustained 118 mph.
Keep shopping
See every Cooper Tires Cobra Radial G/T size, or view all tires at ThreePiece.us.
- BRAND:
- Cooper Tires
- Model:
- COO Cobra Radial G/T
- Size:
- P255/60R15
- Aspect Ratio:
- 60
- Load Index:
- 102
- Load Range:
- SL
- Section Width:
- 255
- Service Description:
- 102T
- Speed Index:
- T
- Temperature:
- B
- Tire Rim Diameter:
- 27.01
- Tire Type:
- Touring
- Traction:
- A
- Tread Wear:
- 440
- Tread Depth:
- 11
- UQTG:
- 440AB
- Warranty:
- 40K
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