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Atlas
Atlas Force UHP 245/35R21
Atlas Force UHP 245/35R21
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Shop the Atlas Force UHP 245/35R21 at ThreePiece.us — free shipping on every order, Affirm financing available, and fast delivery nationwide.
What 245/35R21 means
In the size 245/35R21, 245 is the section width in millimeters (9.65 in), 35 is the aspect ratio — the sidewall stands 35% as tall as the tire is wide, or 85.8 mm (3.38 in) — R denotes radial construction, and 21 is the wheel diameter in inches. That works out to an overall diameter of about 27.75 inches, turning roughly 727 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 service description on this tire decodes to a load index of 96 — a maximum load of 1,565 lbs per tire. The speed symbol W corresponds to a maximum sustained speed of 168 mph.
Specifications
| Size | 245/35R21 |
| Service Description | 96W |
| Load Index | 96 |
| Speed Rating | W |
| Section Width (mm) | 245 |
| Aspect Ratio | 35 |
| Temperature Grade | ATIRE RIM DIAMETER=21TIRE TYPE=TRACTION=AATREAD WEAR=520TREAD DEPTH=UQTG=520 AA AWARRANTY= |
Frequently asked questions
How fast does this tire ship?
Every order at ThreePiece.us ships free, with fast delivery from a nationwide warehouse network. Affirm financing is available at checkout.
What does 96W mean on the Atlas Force UHP?
96W breaks down as load index 96 — rated for 1,565 lbs per tire — with a W speed rating, good for a maximum sustained 168 mph.
Will 245/35R21 tires fit my vehicle?
Check the size molded into your current tire's sidewall or the tire placard inside the driver's door jamb — if it reads 245/35R21, this tire matches your vehicle's fitment. If you're changing sizes, compare overall diameter to keep your speedometer and clearances right. See every 245/35R21 tire in stock to compare options.
Keep shopping
Shop all 245/35R21 tires, browse Atlas tires, see every Atlas Force UHP size, or view all tires at ThreePiece.us.
- BRAND:
- Atlas
- MODEL:
- Force UHP
- SIZE:
- 245/35R21
- ASPECT RATIO:
- 35
- LOAD INDEX:
- 96
- SECTION WIDTH:
- 245
- SERVICE DESCRIPTION:
- 96W
- SPEED INDEX:
- W
- TEMPERATURE:
- ATIRE RIM DIAMETER=21TIRE TYPE=TRACTION=AATREAD WEAR=520TREAD DEPTH=UQTG=520 AA AWARRANTY=
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