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Hankook
Hankook Dynapro AT2 Xtreme RF12 255/65R18 111H - 1035291
Hankook Dynapro AT2 Xtreme RF12 255/65R18 111H - 1035291
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Looking for a 255/65R18 all season tire? The Hankook Dynapro AT2 Xtreme RF12 is available now at ThreePiece.us with free shipping on every order and Affirm financing at checkout.
What 255/65R18 means
In the size 255/65R18, 255 is the section width in millimeters (10.04 in), 65 is the aspect ratio — the sidewall stands 65% as tall as the tire is wide, or 165.8 mm (6.53 in) — R denotes radial construction, and 18 is the wheel diameter in inches. That works out to an overall diameter of about 31.05 inches, turning roughly 650 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 111 — a maximum load of 2,403 lbs per tire. The speed symbol H corresponds to a maximum sustained speed of 130 mph.
Specifications
| Size | 255/65R18 |
| Tire Type | All Season |
| Service Description | 111H |
| Load Index | 111 |
| Speed Rating | H |
| Load Range | Standard Load |
| Section Width (mm) | 255 |
| Aspect Ratio | 65 |
| Overall Diameter (in) | 31.1 |
| Tread Depth (/32") | 12.5 |
| Treadwear | 660 |
| Traction Grade | A |
| Temperature Grade | B |
| UTQG | 660AB |
| Warranty | 70K |
Frequently asked questions
What kind of tire is the Hankook Dynapro AT2 Xtreme RF12?
The Hankook Dynapro AT2 Xtreme RF12 in 255/65R18 is a all season tire.
What are the treadwear and warranty ratings on the Hankook Dynapro AT2 Xtreme RF12?
This tire carries a treadwear grade of 660, traction grade A, temperature grade B under UTQG. The manufacturer's warranty is 70K.
What does 111H mean on the Hankook Dynapro AT2 Xtreme RF12?
111H breaks down as load index 111 — rated for 2,403 lbs per tire — with an H speed rating, good for a maximum sustained 130 mph.
Keep shopping
Shop all 255/65R18 tires, browse Hankook tires, see every Hankook Dynapro AT2 Xtreme RF12 size, or view all tires at ThreePiece.us.
- BRAND:
- Hankook
- Model:
- Dynapro AT2 Xtreme RF12
- Size:
- 255/65R18
- Aspect Ratio:
- 65
- Load Index:
- 111
- Load Range:
- Standard Load
- Section Width:
- 255
- Service Description:
- 111H
- Speed Index:
- H
- Temperature:
- B
- Tire Rim Diameter:
- 31.1
- Tire Type:
- All Season
- Traction:
- A
- Tread Wear:
- 660
- Tread Depth:
- 12.5
- UQTG:
- 660AB
- Warranty:
- 70K
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