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Pirelli
Pirelli PIR PZero Nero M+S P285/30ZR24
Pirelli PIR PZero Nero M+S P285/30ZR24
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Looking for a 285/30R24 high performance tire? The Pirelli PZero Nero M+S is available now at ThreePiece.us with free shipping on every order and Affirm financing at checkout.
What 285/30R24 means
In the size 285/30R24, 285 is the section width in millimeters (11.22 in), 30 is the aspect ratio — the sidewall stands 30% as tall as the tire is wide, or 85.5 mm (3.37 in) — R denotes radial construction, and 24 is the wheel diameter in inches. That works out to an overall diameter of about 30.73 inches, turning roughly 656 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 24 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 103 — a maximum load of 1,929 lbs per tire. The speed symbol W corresponds to a maximum sustained speed of 168 mph.
Specifications
| Size | P285/30ZR24 |
| Tire Type | High Performance |
| Service Description | 103W |
| Load Index | 103 |
| Speed Rating | W |
| Load Range | XL |
| Section Width (mm) | 285 |
| Aspect Ratio | 30 |
| Overall Diameter (in) | 24 |
| Tread Depth (/32") | 10 |
| Treadwear | 400 |
| Traction Grade | AA |
| Temperature Grade | A |
| UTQG | 400AAA |
Frequently asked questions
What kind of tire is the Pirelli PZero Nero M+S?
The Pirelli PZero Nero M+S in 285/30R24 is a high performance tire.
What are the treadwear and warranty ratings on the Pirelli PZero Nero M+S?
This tire carries a treadwear grade of 400, traction grade AA, temperature grade A under UTQG.
What does 103W mean on the Pirelli PZero Nero M+S?
103W breaks down as load index 103 — rated for 1,929 lbs per tire — with a W speed rating, good for a maximum sustained 168 mph.
Keep shopping
See every Pirelli PZero Nero M+S size, or view all tires at ThreePiece.us.
- BRAND:
- Pirelli
- Model:
- PIR PZero Nero M+S
- Size:
- P285/30ZR24
- Aspect Ratio:
- 30
- Load Index:
- 103
- Load Range:
- XL
- Section Width:
- 285
- Service Description:
- 103W
- Speed Index:
- W
- Temperature:
- A
- Tire Rim Diameter:
- 24
- Tire Type:
- High Performance
- Traction:
- AA
- Tread Wear:
- 400
- Tread Depth:
- 10
- UQTG:
- 400AAA
- Warranty:
- N/A
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