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Toyo
Toyo TOY Proxes ST III 295/35R21XL
Toyo TOY Proxes ST III 295/35R21XL
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Shop the Toyo Proxes ST III 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 W corresponds to a maximum sustained speed of 168 mph.
Specifications
| Size | 295/35R21xL |
| Tire Type | Highway |
| Service Description | 107W |
| Load Index | 107 |
| Speed Rating | W |
| Load Range | XL |
| Section Width (mm) | 295 |
| Aspect Ratio | 35 |
| Overall Diameter (in) | 21 |
| Tread Depth (/32") | 10.1 |
| Treadwear | 500 |
| Traction Grade | A |
| Temperature Grade | A |
| UTQG | 500AA |
| Warranty | 40K |
Frequently asked questions
What are the treadwear and warranty ratings on the Toyo Proxes ST III?
This tire carries a treadwear grade of 500, traction grade A, temperature grade A under UTQG. The manufacturer's warranty is 40K.
What does 107W mean on the Toyo Proxes ST III?
107W breaks down as load index 107 — rated for 2,150 lbs per tire — with a W speed rating, good for a maximum sustained 168 mph.
What kind of tire is the Toyo Proxes ST III?
The Toyo Proxes ST III in 295/35R21 is a highway tire.
Keep shopping
Shop all 295/35R21 tires, see every Toyo Proxes ST III size, or view all tires at ThreePiece.us.
- Brand:
- Toyo
- Model:
- TOY Proxes ST III
- Size:
- 295/35R21xL
- Aspect Ratio:
- 35
- Load Index:
- 107
- Load Range:
- XL
- Section Width:
- 295
- Service Description:
- 107W
- Speed Index:
- W
- Temperature:
- A
- Tire Rim Diameter:
- 21
- Tire Type:
- Highway
- Traction:
- A
- Tread Wear:
- 500
- Tread Depth:
- 10.1
- UQTG:
- 500AA
- Warranty:
- 40K
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