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Ohtsu
Ohtsu OHTS ST5000 P275/60R20
Ohtsu OHTS ST5000 P275/60R20
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Looking for a 275/60R20 ultra high-performance tire? The Ohtsu ST5000 is available now at ThreePiece.us with free shipping on every order and Affirm financing at checkout.
What 275/60R20 means
In the size 275/60R20, 275 is the section width in millimeters (10.83 in), 60 is the aspect ratio — the sidewall stands 60% as tall as the tire is wide, or 165.0 mm (6.50 in) — R denotes radial construction, and 20 is the wheel diameter in inches. That works out to an overall diameter of about 32.99 inches, turning roughly 611 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 20 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 114 — a maximum load of 2,601 lbs per tire. The speed symbol H corresponds to a maximum sustained speed of 130 mph.
Specifications
| Size | P275/60R20 |
| Tire Type | Ultra High-Performance |
| Service Description | 114H |
| Load Index | 114 |
| Speed Rating | H |
| Section Width (mm) | 275 |
| Aspect Ratio | 60 |
| Overall Diameter (in) | 20 |
| Tread Depth (/32") | 13 |
| Treadwear | 500 |
| Traction Grade | A |
| Temperature Grade | A |
| UTQG | 500AA |
Frequently asked questions
What kind of tire is the Ohtsu ST5000?
The Ohtsu ST5000 in 275/60R20 is a ultra high-performance tire.
What are the treadwear and warranty ratings on the Ohtsu ST5000?
This tire carries a treadwear grade of 500, traction grade A, temperature grade A under UTQG.
What does 114H mean on the Ohtsu ST5000?
114H breaks down as load index 114 — rated for 2,601 lbs per tire — with an H speed rating, good for a maximum sustained 130 mph.
Keep shopping
Shop all 275/60R20 tires, see every Ohtsu ST5000 size, or view all tires at ThreePiece.us.
- BRAND:
- Ohtsu
- Model:
- OHTS ST5000
- Size:
- P275/60R20
- Aspect Ratio:
- 60
- Load Index:
- 114
- Load Range:
- N/A
- Section Width:
- 275
- Service Description:
- 114H
- Speed Index:
- H
- Temperature:
- A
- Tire Rim Diameter:
- 20
- Tire Type:
- Ultra High-Performance
- Traction:
- A
- Tread Wear:
- 500
- Tread Depth:
- 13
- UQTG:
- 500AA
- Warranty:
- N/A
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