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Hercules
Hercules Avalanche TT LT265/70R18/10 124/121Q - 01778
Hercules Avalanche TT LT265/70R18/10 124/121Q - 01778
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Hercules
UPC:
00029142950318
Availability:
Y
Lease-to-own for as low as
/week
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Width:
10.70
(in)
Height:
32.95
(in)
Depth:
32.95
(in)
SKU:
1778
|
$315.90
Lease-to-own for as low as
/week
Get Started
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Hercules Avalanche TT LT265/70R18/10 124/121Q - 01778
$315.90
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-
Out of stock
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The Hercules Avalanche TT in 265/70R18 ships free from ThreePiece.us, with Affirm financing available at checkout and fast delivery from a nationwide warehouse network.
What 265/70R18 means
In the size 265/70R18, 265 is the section width in millimeters (10.43 in), 70 is the aspect ratio — the sidewall stands 70% as tall as the tire is wide, or 185.5 mm (7.30 in) — R denotes radial construction, and 18 is the wheel diameter in inches. That works out to an overall diameter of about 32.61 inches, turning roughly 619 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 32.95 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 124 — a maximum load of 3,527 lbs per tire, or 121 (3,197 lbs) per tire when mounted as duals. The speed symbol Q corresponds to a maximum sustained speed of 99 mph.
Specifications
| Size | LT265/70R18/10 |
| Tire Type | Winter |
| Service Description | 124/121Q |
| Load Index | 124/121 |
| Speed Rating | Q |
| Load Range | 10 |
| Section Width (mm) | 265 |
| Aspect Ratio | 70 |
| Overall Diameter (in) | 32.95 |
| Tread Depth (/32") | 16.5 |
Frequently asked questions
What does 124/121Q mean on the Hercules Avalanche TT?
124/121Q breaks down as load index 124 — rated for 3,527 lbs per tire (121, or 3,197 lbs, in dual fitment) — with a Q speed rating, good for a maximum sustained 99 mph.
What kind of tire is the Hercules Avalanche TT?
The Hercules Avalanche TT in 265/70R18 is a winter tire.
Will 265/70R18 tires fit my vehicle?
Check the size molded into your current tire's sidewall or the tire placard inside the driver's door jamb — if it reads 265/70R18, this tire matches your vehicle's fitment. If you're changing sizes, compare overall diameter to keep your speedometer and clearances right. See every 265/70R18 tire in stock to compare options.
Keep shopping
Shop all 265/70R18 tires, browse Hercules tires, see every Hercules Avalanche TT size, explore winter snow tires, or view all tires at ThreePiece.us.
- BRAND:
- Hercules
- Model:
- Avalanche TT
- Size:
- LT265/70R18/10
- Aspect Ratio:
- 70
- Load Index:
- 124/121
- Load Range:
- 10
- Section Width:
- 265
- Service Description:
- 124/121Q
- Speed Index:
- Q
- Tire Rim Diameter:
- 32.95
- Tire Type:
- Winter
- Tread Depth:
- 16.5
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