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Nokian
Nokian Surpass AS01 245/50R20 102V - T433057
Nokian Surpass AS01 245/50R20 102V - T433057
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Shop the Nokian Surpass AS01 245/50R20 at ThreePiece.us — free shipping on every order, Affirm financing available, and fast delivery nationwide.
What 245/50R20 means
In the size 245/50R20, 245 is the section width in millimeters (9.65 in), 50 is the aspect ratio — the sidewall stands 50% as tall as the tire is wide, or 122.5 mm (4.82 in) — R denotes radial construction, and 20 is the wheel diameter in inches. That works out to an overall diameter of about 29.65 inches, turning roughly 680 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 102 — a maximum load of 1,874 lbs per tire. The speed symbol V corresponds to a maximum sustained speed of 149 mph.
Specifications
| Size | 245/50R20 |
| Tire Type | All Season |
| Service Description | 102V |
| Load Index | 102 |
| Speed Rating | V |
| Load Range | Standard Load |
| Section Width (mm) | 245 |
| Aspect Ratio | 50 |
| Overall Diameter (in) | 29.7 |
| Tread Depth (/32") | 10 |
| Warranty | 55K |
Frequently asked questions
What warranty does the Nokian Surpass AS01 carry?
The manufacturer's warranty on this tire is 55K.
What does 102V mean on the Nokian Surpass AS01?
102V breaks down as load index 102 — rated for 1,874 lbs per tire — with a V speed rating, good for a maximum sustained 149 mph.
What kind of tire is the Nokian Surpass AS01?
The Nokian Surpass AS01 in 245/50R20 is a all season tire.
Keep shopping
Shop all 245/50R20 tires, browse Nokian tires, see every Nokian Surpass AS01 size, or view all tires at ThreePiece.us.
- BRAND:
- Nokian
- Model:
- Surpass AS01
- Size:
- 245/50R20
- Aspect Ratio:
- 50
- Load Index:
- 102
- Load Range:
- Standard Load
- Section Width:
- 245
- Service Description:
- 102V
- Speed Index:
- V
- Tire Rim Diameter:
- 29.7
- Tire Type:
- All Season
- Tread Depth:
- 10
- Warranty:
- 55K
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