Americus Touring PLUS 155/80R12
📧 Get Fitment Help
Verify parts fit & get product recommendations
Shop the Americus Touring PLUS 155/80R12 at ThreePiece.us — free shipping on every order, Affirm financing available, and fast delivery nationwide.
What 155/80R12 means
In the size 155/80R12, 155 is the section width in millimeters (6.10 in), 80 is the aspect ratio — the sidewall stands 80% as tall as the tire is wide, or 124.0 mm (4.88 in) — R denotes radial construction, and 12 is the wheel diameter in inches. That works out to an overall diameter of about 21.76 inches, turning roughly 927 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 77 — a maximum load of 908 lbs per tire. The speed symbol T corresponds to a maximum sustained speed of 118 mph.
Specifications
| Size | 155/80R12 |
| Service Description | 77T |
| Load Index | 77 |
| Speed Rating | T |
| Load Range | SL |
| Section Width (mm) | 155 |
| Aspect Ratio | 80 |
| Temperature Grade | ATIRE RIM DIAMETER=12TIRE TYPE=TRACTION=ATREAD WEAR=500TREAD DEPTH=UQTG=500 A AWARRANTY=60000 |
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 77T mean on the Americus Touring PLUS?
77T breaks down as load index 77 — rated for 908 lbs per tire — with a T speed rating, good for a maximum sustained 118 mph.
Will 155/80R12 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 155/80R12, 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 Americus tires, see every Americus Touring PLUS size, or view all tires at ThreePiece.us.
- BRAND:
- Americus
- MODEL:
- Touring PLUS
- SIZE:
- 155/80R12
- ASPECT RATIO:
- 80
- LOAD INDEX:
- 77
- LOAD RANGE:
- SL
- SECTION WIDTH:
- 155
- SERVICE DESCRIPTION:
- 77T
- SPEED INDEX:
- T
- TEMPERATURE:
- ATIRE RIM DIAMETER=12TIRE TYPE=TRACTION=ATREAD WEAR=500TREAD DEPTH=UQTG=500 A AWARRANTY=60000
PRODUCT REVIEWS (0)
Overall Rankings
Have you tried this product?
WRITE A REVIEWNo reviews for this product yet. Be the first to write a review!
Write a Review
Price Match Guarantee
Free Mount & Balance
Free Shipping