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Arroyo
Arroyo Eco Pro HT 2 275/70R18
Arroyo Eco Pro HT 2 275/70R18
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Arroyo
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/week
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Width:
18.00
(in)
Height:
10.83
(in)
Depth:
18.00
(in)
SKU:
TXHT15
$263.00
Lease-to-own for as low as
/week
Get Started
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Shop the Arroyo Eco Pro HT 2 275/70R18 at ThreePiece.us — free shipping on every order, Affirm financing available, and fast delivery nationwide.
What 275/70R18 means
In the size 275/70R18, 275 is the section width in millimeters (10.83 in), 70 is the aspect ratio — the sidewall stands 70% as tall as the tire is wide, or 192.5 mm (7.58 in) — R denotes radial construction, and 18 is the wheel diameter in inches. That works out to an overall diameter of about 33.16 inches, turning roughly 608 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 18 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 125 — a maximum load of 3,638 lbs per tire. The speed symbol S corresponds to a maximum sustained speed of 112 mph.
Specifications
| Size | 275/70R18 |
| Tire Type | Passenger |
| Service Description | 125S |
| Load Index | 125 |
| Speed Rating | S |
| Load Range | XL |
| Section Width (mm) | 275 |
| Aspect Ratio | 70 |
| Overall Diameter (in) | 18 |
| Treadwear | 600 |
| Traction Grade | A |
| Temperature Grade | A |
| UTQG | 600 A A |
Frequently asked questions
What are the treadwear and warranty ratings on the Arroyo Eco Pro HT 2?
This tire carries a treadwear grade of 600, traction grade A, temperature grade A under UTQG.
What does 125S mean on the Arroyo Eco Pro HT 2?
125S breaks down as load index 125 — rated for 3,638 lbs per tire — with an S speed rating, good for a maximum sustained 112 mph.
What kind of tire is the Arroyo Eco Pro HT 2?
The Arroyo Eco Pro HT 2 in 275/70R18 is a passenger tire.
Keep shopping
Shop all 275/70R18 tires, see every Arroyo Eco Pro HT 2 size, or view all tires at ThreePiece.us.
- BRAND:
- Arroyo
- Model:
- Eco Pro HT 2
- Size:
- 275/70R18
- Aspect Ratio:
- 70
- Load Index:
- 125
- Load Range:
- XL
- Section Width:
- 275
- Service Description:
- 125S
- Speed Index:
- S
- Temperature:
- A
- Tire Rim Diameter:
- 18
- Tire Type:
- Passenger
- Traction:
- A
- Tread Wear:
- 600
- Max Load (LB):
- 3640
- UQTG:
- 600 A A
- Side Wall:
- BSW
- Warranty:
- N/A
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