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Hercules
Hercules Roadtour 455 205/55R16 91H - 05055
Hercules Roadtour 455 205/55R16 91H - 05055
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Looking for a 205/55R16 all season tire? The Hercules Roadtour 455 is available now at ThreePiece.us with free shipping on every order and Affirm financing at checkout.
What 205/55R16 means
In the size 205/55R16, 205 is the section width in millimeters (8.07 in), 55 is the aspect ratio — the sidewall stands 55% as tall as the tire is wide, or 112.8 mm (4.44 in) — R denotes radial construction, and 16 is the wheel diameter in inches. That works out to an overall diameter of about 24.88 inches, turning roughly 811 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 91 — a maximum load of 1,356 lbs per tire. The speed symbol H corresponds to a maximum sustained speed of 130 mph.
Specifications
| Size | 205/55R16 |
| Tire Type | All Season |
| Service Description | 91H |
| Load Index | 91 |
| Speed Rating | H |
| Load Range | SL |
| Section Width (mm) | 205 |
| Aspect Ratio | 55 |
| Overall Diameter (in) | 24.88 |
| Tread Depth (/32") | 9 |
| Treadwear | 520 |
| Traction Grade | A |
| Temperature Grade | A |
| UTQG | 520AA |
| Warranty | 50K |
Frequently asked questions
What kind of tire is the Hercules Roadtour 455?
The Hercules Roadtour 455 in 205/55R16 is a all season tire.
What are the treadwear and warranty ratings on the Hercules Roadtour 455?
This tire carries a treadwear grade of 520, traction grade A, temperature grade A under UTQG. The manufacturer's warranty is 50K.
What does 91H mean on the Hercules Roadtour 455?
91H breaks down as load index 91 — rated for 1,356 lbs per tire — with an H speed rating, good for a maximum sustained 130 mph.
Keep shopping
Shop all 205/55R16 tires, browse Hercules tires, see every Hercules Roadtour 455 size, or view all tires at ThreePiece.us.
- BRAND:
- Hercules
- Model:
- Roadtour 455
- Size:
- 205/55R16
- Aspect Ratio:
- 55
- Load Index:
- 91
- Load Range:
- SL
- Section Width:
- 205
- Service Description:
- 91H
- Speed Index:
- H
- Temperature:
- A
- Tire Rim Diameter:
- 24.88
- Tire Type:
- All Season
- Traction:
- A
- Tread Wear:
- 520
- Tread Depth:
- 9
- UQTG:
- 520AA
- Warranty:
- 50K
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