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Pirelli
Pirelli PIR PZero 295/35ZR21XL (MO)
Pirelli PIR PZero 295/35ZR21XL (MO)
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Shop the Pirelli PZero 295/35R21 at ThreePiece.us — free shipping on every order, Affirm financing available, and fast delivery nationwide.
What 295/35R21 means
In the size 295/35R21, 295 is the section width in millimeters (11.61 in), 35 is the aspect ratio — the sidewall stands 35% as tall as the tire is wide, or 103.2 mm (4.06 in) — R denotes radial construction, and 21 is the wheel diameter in inches. That works out to an overall diameter of about 29.13 inches, turning roughly 692 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 21 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 107 — a maximum load of 2,150 lbs per tire. The speed symbol Y corresponds to a maximum sustained speed of 186 mph.
Specifications
| Size | 295/35ZR21xL |
| Tire Type | High Performance |
| Service Description | 107Y |
| Load Index | 107 |
| Speed Rating | Y |
| Load Range | XL |
| Section Width (mm) | 295 |
| Aspect Ratio | 35 |
| Overall Diameter (in) | 21 |
| Tread Depth (/32") | 10 |
| Treadwear | 220 |
| Traction Grade | AA |
| Temperature Grade | A |
| UTQG | 220AAA |
Frequently asked questions
What are the treadwear and warranty ratings on the Pirelli PZero?
This tire carries a treadwear grade of 220, traction grade AA, temperature grade A under UTQG.
What does 107Y mean on the Pirelli PZero?
107Y breaks down as load index 107 — rated for 2,150 lbs per tire — with a Y speed rating, good for a maximum sustained 186 mph.
What kind of tire is the Pirelli PZero?
The Pirelli PZero in 295/35R21 is a high performance tire.
Keep shopping
Shop all 295/35R21 tires, see every Pirelli PZero size, or view all tires at ThreePiece.us.
- BRAND:
- Pirelli
- Model:
- PIR PZero
- Size:
- 295/35ZR21xL
- Aspect Ratio:
- 35
- Load Index:
- 107
- Load Range:
- XL
- Section Width:
- 295
- Service Description:
- 107Y
- Speed Index:
- Y
- Temperature:
- A
- Tire Rim Diameter:
- 21
- Tire Type:
- High Performance
- Traction:
- AA
- Tread Wear:
- 220
- Tread Depth:
- 10
- UQTG:
- 220AAA
- Warranty:
- N/A
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