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Nexen
Nexen NEX Roadian ATX 245/75R17 112S
Nexen NEX Roadian ATX 245/75R17 112S
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The Nexen Roadian ATX in 245/75R17 ships free from ThreePiece.us, with Affirm financing available at checkout and fast delivery from a nationwide warehouse network.
What 245/75R17 means
In the size 245/75R17, 245 is the section width in millimeters (9.65 in), 75 is the aspect ratio — the sidewall stands 75% as tall as the tire is wide, or 183.8 mm (7.23 in) — R denotes radial construction, and 17 is the wheel diameter in inches. That works out to an overall diameter of about 31.47 inches, turning roughly 641 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 17 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 112 — a maximum load of 2,469 lbs per tire. The speed symbol S corresponds to a maximum sustained speed of 112 mph.
Load Range B corresponds to a 4-ply rating.
Specifications
| Size | 245/75R17 |
| Tire Type | All Terrain |
| Service Description | 112S |
| Load Index | 112 |
| Speed Rating | S |
| Load Range | B (4 Ply) |
| Section Width (mm) | 245 |
| Aspect Ratio | 75 |
| Overall Diameter (in) | 17 |
| Tread Depth (/32") | 12 |
| Treadwear | 560 |
| Traction Grade | A |
| Temperature Grade | A |
| UTQG | 560AA |
| Warranty | 60K |
Frequently asked questions
What does 112S mean on the Nexen Roadian ATX?
112S breaks down as load index 112 — rated for 2,469 lbs per tire — with an S speed rating, good for a maximum sustained 112 mph.
What kind of tire is the Nexen Roadian ATX?
The Nexen Roadian ATX in 245/75R17 is a all terrain tire.
What are the treadwear and warranty ratings on the Nexen Roadian ATX?
This tire carries a treadwear grade of 560, traction grade A, temperature grade A under UTQG. The manufacturer's warranty is 60K.
Keep shopping
Shop all 245/75R17 tires, see every Nexen Roadian ATX size, explore all terrain tires, or view all tires at ThreePiece.us.
- BRAND:
- Nexen
- Model:
- NEX Roadian ATX
- Size:
- 245/75R17
- Aspect Ratio:
- 75
- Load Index:
- 112
- Load Range:
- B (4 Ply)
- Section Width:
- 245
- Service Description:
- 112S
- Speed Index:
- S
- Temperature:
- A
- Tire Rim Diameter:
- 17
- Tire Type:
- All Terrain
- Traction:
- A
- Tread Wear:
- 560
- Tread Depth:
- 12
- UQTG:
- 560AA
- Warranty:
- 60K
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