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Cooper
Cooper Endeavor Plus 235/55R20 102H - 166262009
Cooper Endeavor Plus 235/55R20 102H - 166262009
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Looking for a 235/55R20 all season tire? The Cooper Endeavor Plus is available now at ThreePiece.us with free shipping on every order and Affirm financing at checkout.
What 235/55R20 means
In the size 235/55R20, 235 is the section width in millimeters (9.25 in), 55 is the aspect ratio — the sidewall stands 55% as tall as the tire is wide, or 129.2 mm (5.09 in) — R denotes radial construction, and 20 is the wheel diameter in inches. That works out to an overall diameter of about 30.18 inches, turning roughly 668 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 H corresponds to a maximum sustained speed of 130 mph.
Specifications
| Size | 235/55R20 |
| Tire Type | All Season |
| Service Description | 102H |
| Load Index | 102 |
| Speed Rating | H |
| Load Range | Standard Load |
| Section Width (mm) | 235 |
| Aspect Ratio | 55 |
| Overall Diameter (in) | 30.16 |
| Tread Depth (/32") | 11.5 |
| Treadwear | 680 |
| Traction Grade | A |
| Temperature Grade | A |
| UTQG | 680AA |
| Warranty | 65K |
Frequently asked questions
What kind of tire is the Cooper Endeavor Plus?
The Cooper Endeavor Plus in 235/55R20 is a all season tire.
What are the treadwear and warranty ratings on the Cooper Endeavor Plus?
This tire carries a treadwear grade of 680, traction grade A, temperature grade A under UTQG. The manufacturer's warranty is 65K.
What does 102H mean on the Cooper Endeavor Plus?
102H breaks down as load index 102 — rated for 1,874 lbs per tire — with an H speed rating, good for a maximum sustained 130 mph.
Keep shopping
Shop all 235/55R20 tires, browse Cooper tires, see every Cooper Endeavor Plus size, or view all tires at ThreePiece.us.
- BRAND:
- Cooper
- Model:
- Endeavor Plus
- Size:
- 235/55R20
- Aspect Ratio:
- 55
- Load Index:
- 102
- Load Range:
- Standard Load
- Section Width:
- 235
- Service Description:
- 102H
- Speed Index:
- H
- Temperature:
- A
- Tire Rim Diameter:
- 30.16
- Tire Type:
- All Season
- Traction:
- A
- Tread Wear:
- 680
- Tread Depth:
- 11.5
- UQTG:
- 680AA
- Warranty:
- 65K
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