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Continental
Continental CON ProContact TX 245/45R20
Continental CON ProContact TX 245/45R20
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Looking for a 245/45R20 touring tire? The Continental ProContact TX is available now at ThreePiece.us with free shipping on every order and Affirm financing at checkout.
What 245/45R20 means
In the size 245/45R20, 245 is the section width in millimeters (9.65 in), 45 is the aspect ratio — the sidewall stands 45% as tall as the tire is wide, or 110.2 mm (4.34 in) — R denotes radial construction, and 20 is the wheel diameter in inches. That works out to an overall diameter of about 28.68 inches, turning roughly 703 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 99 — a maximum load of 1,709 lbs per tire. The speed symbol H corresponds to a maximum sustained speed of 130 mph.
Specifications
| Size | 245/45R20 |
| Tire Type | Touring |
| Service Description | 99H |
| Load Index | 99 |
| Speed Rating | H |
| Load Range | SL |
| Section Width (mm) | 245 |
| Aspect Ratio | 45 |
| Overall Diameter (in) | 28.7 |
| Tread Depth (/32") | 9 |
| Treadwear | 400 |
| Traction Grade | A |
| Temperature Grade | A |
| UTQG | 400AA |
| Warranty | 45K |
Frequently asked questions
What kind of tire is the Continental ProContact TX?
The Continental ProContact TX in 245/45R20 is a touring tire.
What are the treadwear and warranty ratings on the Continental ProContact TX?
This tire carries a treadwear grade of 400, traction grade A, temperature grade A under UTQG. The manufacturer's warranty is 45K.
What does 99H mean on the Continental ProContact TX?
99H breaks down as load index 99 — rated for 1,709 lbs per tire — with an H speed rating, good for a maximum sustained 130 mph.
Keep shopping
Shop all 245/45R20 tires, see every Continental ProContact TX size, or view all tires at ThreePiece.us.
- Brand:
- Continental
- Model:
- CON ProContact TX
- Size:
- 245/45R20
- Aspect Ratio:
- 45
- Load Index:
- 99
- Load Range:
- SL
- Section Width:
- 245
- Service Description:
- 99H
- Speed Index:
- H
- Temperature:
- A
- Tire Rim Diameter:
- 28.7
- Tire Type:
- Touring
- Traction:
- A
- Tread Wear:
- 400
- Tread Depth:
- 9
- UQTG:
- 400AA
- Warranty:
- 45K
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