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st225-75d15 tires

All steel STR

These tires are intended for trailer axles only, and can withstand long miles of in-line hauling. They're not meant for steering or drive axle applications, and their design offers years of reliable service in trailer applications. Choose from favorites like Gladiator, Carlisle and Goodyear trailer tires.

This product is not covered by a manufacturer’s treadlife warranty.

Mileage Warranty

The maximum carrying capacity for a tire determined by the manufacturer  
                (Single wheel applications / Dual wheel applications).

Load Index

Maximum speed capability to safely carry a load for an extended period of time.

Max Speed

The maximum load carrying strength at the specified inflation pressure, also known as ply rating.

The side of the tire between the tread and rim, with cosmetic branding as well as information about the tire including manufacturer, model, size, etc.

Sidewall

Measured in 32nds of an inch, this metric shows how much tread life is left on a tire, with the tire's traction & stopping capabilities greatly diminished at 4/32nds and less. Tire manufacturers include "tire wear bars" at 2/32nds to indicate when your tire is worn out.

Tread Depth

The highest inflation pressure (measured in pounds of force per square inch, PSI) the tire is designed to contain, and should only be used when called for by the vehicle placard.

Inflation Pressure

An identifier of a particular tire line and size combination assigned by the tire manufacturer.

Part Number

Tread design (or tread pattern) can affect handling, traction & noise for different driving styles & road conditions.

Tread Design

Tire Weight

The diameter of a tire that is inflated without any load applied.

Overall Diameter

STR-Radial

98 tires available in st225-75d15

In Size st225-75d15

**Most drivers choose from our top picks**<br />They include the best matches 
                     of this tire size based on popularity, user ratings, and price.

We'll start with our 5 top picks

Save on this  tire today.

Best deal:

Save even more.

Radial Trail HD

Like  their name suggest, all season tires are designed to give drivers performance year-round. All-season tires often provide strong performance in dry and wet conditions, and suitable traction and grip in wintery weather.

Consistently rated as excellent by experts with the highest SimpleScore among the top 5 tires.

Top SimpleScore&trade;:

Chosen by our tire experts.

Vantra Trailer (ST01)

The measurement of width from a tires inner sidewall to the outer sidewall.

Section Width

The range of widths the rim of the vehicle can be for this tire to be safely mounted on.

ENDS IN...

st225/75d15 trailer master Tires

Vehicle

Featured

All

Price Range

SimpleScore™ Range

Maximum Load Index

Load Range

Speed Rating

Minimum Speed Rating

Trailer Master All steel STR
ST225/75R15 121M F | In stock

Vehicle
Trailer
Mileage Warranty
N/A
Load Index
3197 lbs/2833 lbs (121/117)

Max Speed
81 MPH (M)
Load Range
F (12 Ply)
Sidewall
Blackwall
Tread Depth
10/32nds
Inflation Pressure
95 PSI
Part Number
TMST13
Tread Design
Symmetrical
Tire Weight
27 lbs
Overall Diameter
28.3"

Join the SimpleCrew and get exclusive perks.

Trailer Master All steel STR
ST225/75R15 124L G | In stock

Vehicle
Trailer
Mileage Warranty
N/A
Load Index
3527 lbs/3197 lbs (124/121)

Max Speed
75 MPH (L)
Load Range
G (14 Ply)
Sidewall
Blackwall
Tread Depth
10/32nds
Inflation Pressure
110 PSI
Part Number
TMST13A
Tread Design
Symmetrical
Tire Weight
29 lbs

Trailer Master STR-Radial
ST225/75R15 113L D | In stock

Vehicle
Trailer
Mileage Warranty
N/A
Load Index
2535 lbs/2205 lbs (113/108)

Max Speed
75 MPH (L)
Load Range
D (8 Ply)
Sidewall
Blackwall
Inflation Pressure
65 PSI
Part Number
TMST06
Tread Design
Symmetrical
Tire Weight
27 lbs
Overall Diameter
28.3"

Trailer Master STR-Radial
ST225/75R15 117L E | In stock

Vehicle
Trailer
Mileage Warranty
N/A
Load Index
2833 lbs/2469 lbs (117/112)

Max Speed
75 MPH (L)
Load Range
E (10 Ply)
Sidewall
Blackwall
Tread Depth
9/32nds
Inflation Pressure
80 PSI
Part Number
TMST07
Tread Design
Symmetrical
Tire Weight
27 lbs
Overall Diameter
28.3"

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you were looking for?

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(888) 262 1105

service@simpletire.com

ENDS IN...

st225/75d15 trailer master Tires

Trailer Master All steel STRST225/75R15 121M F | In stock

VehicleTrailerMileage WarrantyN/ALoad Index3197 lbs/2833 lbs (121/117)

Max Speed81 MPH (M) Load RangeF (12 Ply) SidewallBlackwall Tread Depth10/32nds Inflation Pressure95 PSI Part NumberTMST13 Tread DesignSymmetrical Tire Weight27 lbs Overall Diameter28.3"

Join the SimpleCrew and get exclusive perks.

Trailer Master All steel STRST225/75R15 124L G | In stock

VehicleTrailerMileage WarrantyN/ALoad Index3527 lbs/3197 lbs (124/121)

Max Speed75 MPH (L) Load RangeG (14 Ply) SidewallBlackwall Tread Depth10/32nds Inflation Pressure110 PSI Part NumberTMST13A Tread DesignSymmetrical Tire Weight29 lbs

Trailer Master STR-RadialST225/75R15 113L D | In stock

VehicleTrailerMileage WarrantyN/ALoad Index2535 lbs/2205 lbs (113/108)

Max Speed75 MPH (L) Load RangeD (8 Ply) SidewallBlackwall Inflation Pressure65 PSI Part NumberTMST06 Tread DesignSymmetrical Tire Weight27 lbs Overall Diameter28.3"

Trailer Master STR-RadialST225/75R15 117L E | In stock

VehicleTrailerMileage WarrantyN/ALoad Index2833 lbs/2469 lbs (117/112)

Max Speed75 MPH (L) Load RangeE (10 Ply) SidewallBlackwall Tread Depth9/32nds Inflation Pressure80 PSI Part NumberTMST07 Tread DesignSymmetrical Tire Weight27 lbs Overall Diameter28.3"

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