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Carlisle
Carlisle Radial Trail HD ST225/75R15/6 M - 6H04601
Carlisle Radial Trail HD ST225/75R15/6 M - 6H04601
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Shop the Carlisle Radial Trail HD 225/75R15 at ThreePiece.us — free shipping on every order, Affirm financing available, and fast delivery nationwide.
What 225/75R15 means
In the size 225/75R15, 225 is the section width in millimeters (8.86 in), 75 is the aspect ratio — the sidewall stands 75% as tall as the tire is wide, or 168.8 mm (6.64 in) — R denotes radial construction, and 15 is the wheel diameter in inches. That works out to an overall diameter of about 28.29 inches, turning roughly 713 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.
Specifications
| Size | ST225/75R15/6 |
| Service Description | M |
| Speed Rating | M |
| Load Range | 6 |
| Section Width (mm) | 225 |
| Aspect Ratio | 75 |
| Overall Diameter (in) | 28.3 |
| Tread Depth (/32") | 9 |
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.
Will 225/75R15 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 225/75R15, this tire matches your vehicle's fitment. If you're changing sizes, compare overall diameter to keep your speedometer and clearances right.
Keep shopping
Browse Carlisle tires, see every Carlisle Radial Trail HD size, or view all tires at ThreePiece.us.
- BRAND:
- Carlisle
- Model:
- Radial Trail HD
- Size:
- ST225/75R15/6
- Aspect Ratio:
- 75
- Load Range:
- 6
- Section Width:
- 225
- Service Description:
- M
- Speed Index:
- M
- Tire Rim Diameter:
- 28.3
- Tread Depth:
- 9
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