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Hercules
Hercules Roadtour 455 235/75R15 105T - 05025
Hercules Roadtour 455 235/75R15 105T - 05025
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The Hercules Roadtour 455 in 235/75R15 ships free from ThreePiece.us, with Affirm financing available at checkout and fast delivery from a nationwide warehouse network.
What 235/75R15 means
In the size 235/75R15, 235 is the section width in millimeters (9.25 in), 75 is the aspect ratio — the sidewall stands 75% as tall as the tire is wide, or 176.2 mm (6.94 in) — R denotes radial construction, and 15 is the wheel diameter in inches. That works out to an overall diameter of about 28.88 inches, turning roughly 698 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 manufacturer lists the overall diameter of this specific tire as 28.62 inches — when clearance is tight, go by the published figure rather than the nominal size math.
The service description on this tire decodes to a load index of 105 — a maximum load of 2,039 lbs per tire. The speed symbol T corresponds to a maximum sustained speed of 118 mph.
Specifications
| Size | 235/75R15 |
| Tire Type | All Season |
| Service Description | 105T |
| Load Index | 105 |
| Speed Rating | T |
| Load Range | SL |
| Section Width (mm) | 235 |
| Aspect Ratio | 75 |
| Overall Diameter (in) | 28.62 |
| Tread Depth (/32") | 9 |
| Treadwear | 520 |
| Traction Grade | A |
| Temperature Grade | B |
| UTQG | 520AB |
| Warranty | 50K |
Frequently asked questions
What does 105T mean on the Hercules Roadtour 455?
105T breaks down as load index 105 — rated for 2,039 lbs per tire — with a T speed rating, good for a maximum sustained 118 mph.
What kind of tire is the Hercules Roadtour 455?
The Hercules Roadtour 455 in 235/75R15 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 B under UTQG. The manufacturer's warranty is 50K.
Keep shopping
Shop all 235/75R15 tires, browse Hercules tires, see every Hercules Roadtour 455 size, or view all tires at ThreePiece.us.
- BRAND:
- Hercules
- Model:
- Roadtour 455
- Size:
- 235/75R15
- Aspect Ratio:
- 75
- Load Index:
- 105
- Load Range:
- SL
- Section Width:
- 235
- Service Description:
- 105T
- Speed Index:
- T
- Temperature:
- B
- Tire Rim Diameter:
- 28.62
- Tire Type:
- All Season
- Traction:
- A
- Tread Wear:
- 520
- Tread Depth:
- 9
- UQTG:
- 520AB
- Warranty:
- 50K
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