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Ironman STR ST175/80R13/6 91/87N
Ironman STR ST175/80R13 91/87N Overview
The Ironman STR ST175/80R13 is a trailer tire. With a load index of 91/87, each tire carries up to 1,356 lbs (single fitment), and its N speed rating is good for 87 mph.
Every tire we sell is new, shipped fast from our distribution network, and backed by the manufacturer's warranty. Shopping for 13-inch wheels too? Our wheel and tire packages include free mounting and Road Force balancing.
Reading the sidewall: ST175/80R13 91/87N
- 175Width (mm)
- 80Aspect ratio (%)
- RRadial
- 13Rim (in)
- 91/87Load index
1,356 lbs - NSpeed
87 mph
Specifications
- Brand
- Ironman
- Model
- STR
- Tire Size
- ST175/80R13
- Category
- Trailer
- Section Width
- 175 mm
- Aspect Ratio
- 80
- Overall Diameter
- 24.02"
- Rim Diameter
- 13"
- Construction
- Radial
- Service Type
- Special Trailer (ST)
- Load Index
- 91/87 (1,356 lbs)
- Speed Rating
- N (87 mph)
- Ply Rating
- 6-Ply
- Max Load
- 1,360 lbs @ 50 psi
- Max Inflation
- 50 psi
- Tread Depth
- 8/32"
- Made In
- Thailand
- Tire Weight
- 16.47 lb
- Part Number
- 98932
- UPC
- 00688028989325
STR ST175/80R13 FAQ
What does 91/87N mean on the Ironman STR ST175/80R13?
91/87 is the load index, meaning each tire can carry up to 1,356 lbs (5,424 lbs for a set of four). N is the speed rating, rated for 87 mph. Always match or exceed the load index and speed rating on your vehicle's door-jamb placard.
Will the ST175/80R13 STR fit my vehicle?
Compare ST175/80R13 to the size printed on your current tires or the placard inside the driver's door jamb. You can also use the Verify Fitment tool on this page, or call our tire experts at 1-800-814-8423 and we will confirm fitment for you.
Is the Ironman STR ST175/80R13 an extra load (XL) tire?
It is a standard-load tire. Check that its load index meets or exceeds your vehicle's requirement.
How fast do you ship Ironman tires?
In-stock tires ship in 1-2 business days with free shipping within the USA.