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145sr12 tires

Radial Trail RH

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.

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 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.

Rim Range

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

Overall Diameter

A three-peak mountain snowflake (3PMSF) symbol branded on a tire's sidewall indicates the tire meets required performance criteria in snow testing to be considered severe snow service-rated.

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145sR12 carlstar Tires

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Carlstar Radial Trail RH
ST145R12 88L D | In stock

Vehicle
Trailer
Mileage Warranty
N/A
Load Index
1235 lbs (88)

Max Speed
75 MPH (L)
Load Range
D (8 Ply)
Sidewall
Blackwall
Tread Depth
9/32nds
Inflation Pressure
65 PSI
Part Number
5151311
Tread Design
Symmetrical
Tire Weight
15.43 lbs
Section Width
5.88"
Rim Range
4"
Overall Diameter
21.38"
Three-Peak Mountain Snowflake (3PMS)
No

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Carlstar Radial Trail RH
ST145R12 95L E | In stock

Vehicle
Trailer
Mileage Warranty
N/A
Load Index
1521 lbs (95)

Max Speed
75 MPH (L)
Load Range
E (10 Ply)
Sidewall
Blackwall
Tread Depth
9/32nds
Inflation Pressure
80 PSI
Part Number
5151321
Tread Design
Symmetrical
Tire Weight
15.87 lbs
Section Width
6.01"
Rim Range
4"
Overall Diameter
21.44"
Three-Peak Mountain Snowflake (3PMS)
No

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145sR12 carlstar Tires

Carlstar Radial Trail RHST145R12 88L D | In stock

VehicleTrailerMileage WarrantyN/ALoad Index1235 lbs (88)

Max Speed75 MPH (L)Load RangeD (8 Ply)SidewallBlackwallTread Depth9/32ndsInflation Pressure65 PSIPart Number5151311Tread DesignSymmetricalTire Weight15.43 lbsSection Width5.88"Rim Range4"Overall Diameter21.38"Three-Peak Mountain Snowflake (3PMS)No

Join the SimpleCrew and get exclusive perks.

Carlstar Radial Trail RHST145R12 95L E | In stock

VehicleTrailerMileage WarrantyN/ALoad Index1521 lbs (95)

Max Speed75 MPH (L)Load RangeE (10 Ply)SidewallBlackwallTread Depth9/32ndsInflation Pressure80 PSIPart Number5151321Tread DesignSymmetricalTire Weight15.87 lbsSection Width6.01"Rim Range4"Overall Diameter21.44"Three-Peak Mountain Snowflake (3PMS)No