Maxmiler ST
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Specifications
| Size | ST175/80R13 C Maxmiler ST (Trailer Use ONLY) |
|---|---|
| Width | 175 mm |
| Aspect ratio | 80 |
| Rim diameter | R13 |
| Load index | 91/87 |
| Speed rating | M |
| Ply rating | 6 |
| Tread depth | 10/32" |
|---|---|
| Weight | 16.6 lbs |
| Max pressure | 50 psi |
| Severe snow (3PMSF) | No |
| Run-flat | No |
About the GT Radial Maxmiler ST
All-Season Special Trailer (ST) Radial tire for Highway Service.
Features
* Full width tread* Dual high modulus steel belts* Strong shoulder block design* High technology polyester casing* Nylon jointless belt edge strips* M+S rated* 5 Year Limited Warranty
Benefits
* Results in better road contact, strong grip, better maneuverability and braking performance* Enhance handling and stability and improve puncture resistance* Increase traction and stability* Offers high durability and improved stability* Increases strength and treadwear
Understanding the ST175/80R13 C size
In the size code 175/80R13, 175 is the section width in millimetres (about 6.9"). 80 is the aspect ratio — the sidewall height is 80% of the width, or roughly 140 mm. R13 means radial construction on a 13-inch wheel, giving an approximate overall diameter of 24".
The load index 91 means each tire supports up to 1,356 lbs — about 5,424 lbs across a full set of four. The speed symbol M certifies the tire to 81 mph under its rated load. Always match or exceed the load index and speed rating listed on your vehicle's door-jamb placard.
What the GT Radial Maxmiler ST is built for
Fitment category: Trailer, Special Trailer (ST).
Price and value
At $58.49 per tire, a full set of four costs $233.96. That is about 16% below the average price of the 2 tires we stock in this size.
Frequently asked questions
What does the tire size 175/80R13 mean?
175 is the section width in millimetres, 80 is the aspect ratio (sidewall height as a percentage of width, about 140 mm), and R13 indicates radial construction for a 13-inch wheel. Overall diameter is approximately 24 inches.
What are the load and speed ratings of the GT Radial Maxmiler ST ST175/80R13 C?
Its load index of 91 allows up to 1,356 lbs per tire. Its speed rating of M is certified to 81 mph. Check your door-jamb placard and do not fit a tire rated below the vehicle's requirement.
How much does a set of 4 GT Radial Maxmiler ST ST175/80R13 C tires cost?
A single tire is $58.49 and a set of four is $233.96.
Does the Maxmiler ST come in other sizes?
Yes — we stock 5 additional Maxmiler ST sizes besides ST175/80R13 C. Fit only a size approved for your vehicle.