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Gt Radial
GT Radial Adventuro ATZ 285/70R17 117T - 100UA3217
GT Radial Adventuro ATZ 285/70R17 117T - 100UA3217
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The GT Radial Adventuro ATZ in 285/70R17 ships free from ThreePiece.us, with Affirm financing available at checkout and fast delivery from a nationwide warehouse network.
What 285/70R17 means
In the size 285/70R17, 285 is the section width in millimeters (11.22 in), 70 is the aspect ratio — the sidewall stands 70% as tall as the tire is wide, or 199.5 mm (7.85 in) — R denotes radial construction, and 17 is the wheel diameter in inches. That works out to an overall diameter of about 32.71 inches, turning roughly 617 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 33 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 117 — a maximum load of 2,833 lbs per tire. The speed symbol T corresponds to a maximum sustained speed of 118 mph.
Specifications
| Size | 285/70R17 |
| Tire Type | All Season |
| Service Description | 117T |
| Load Index | 117 |
| Speed Rating | T |
| Load Range | Standard Load |
| Section Width (mm) | 285 |
| Aspect Ratio | 70 |
| Overall Diameter (in) | 33 |
| Tread Depth (/32") | 13.5 |
| Treadwear | 600 |
| Traction Grade | A |
| Temperature Grade | B |
| UTQG | 600AB |
| Warranty | 60K |
Frequently asked questions
What does 117T mean on the GT Radial Adventuro ATZ?
117T breaks down as load index 117 — rated for 2,833 lbs per tire — with a T speed rating, good for a maximum sustained 118 mph.
What kind of tire is the GT Radial Adventuro ATZ?
The GT Radial Adventuro ATZ in 285/70R17 is a all season tire.
What are the treadwear and warranty ratings on the GT Radial Adventuro ATZ?
This tire carries a treadwear grade of 600, traction grade A, temperature grade B under UTQG. The manufacturer's warranty is 60K.
Keep shopping
Shop all 285/70R17 tires, browse GT Radial tires, see every GT Radial Adventuro ATZ size, or view all tires at ThreePiece.us.
- BRAND:
- GT Radial
- Model:
- Adventuro ATZ
- Size:
- 285/70R17
- Aspect Ratio:
- 70
- Load Index:
- 117
- Load Range:
- Standard Load
- Section Width:
- 285
- Service Description:
- 117T
- Speed Index:
- T
- Temperature:
- B
- Tire Rim Diameter:
- 33
- Tire Type:
- All Season
- Traction:
- A
- Tread Wear:
- 600
- Tread Depth:
- 13.5
- UQTG:
- 600AB
- Warranty:
- 60K
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