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st235-85r16 tires

Radial Trailer

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.

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

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

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.

Three-Peak Mountain Snowflake (3PMS)

134 tires available in st235-85r16

In Size st235-85r16

**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

With similar, but improved specs to the factory tire

Best match:

Best match to original tire

STR Radial

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

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

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.

Rim Range

Most popular among drivers in PA

Best seller:

Go with the best seller

Radial Truck GL285T

SmartWay verified is an Environmental Protection Agency (EPA) accreditation that means the tire's design improves fuel efficiency and reduces emissions.

Smartway Verified

Designed for short usage use in city and urban environments.

Commercial Application

Designed for the trailer axle to carry varying loads and withstand strong lateral & braking forces, along with reinforced sidewalls for curbing damage protection.

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st235/85R16 k9 Tires

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K9 Radial Trailer
ST235/85R16 128M G | In stock

Vehicle
Trailer
Mileage Warranty
N/A
Load Index
3968 lbs (128)

Max Speed
81 MPH (M)
Load Range
G (14 Ply)
Sidewall
Tubeless
Inflation Pressure
95 PSI
Part Number
K923585R16
Tread Design
Symmetrical
Tire Weight
46 lbs
Overall Diameter
31.7"
Three-Peak Mountain Snowflake (3PMS)
No

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st235/85R16 k9 Tires

K9 Radial TrailerST235/85R16 128M G | In stock

VehicleTrailerMileage WarrantyN/ALoad Index3968 lbs (128)

Max Speed81 MPH (M)Load RangeG (14 Ply)SidewallTubelessInflation Pressure95 PSIPart NumberK923585R16Tread DesignSymmetricalTire Weight46 lbsOverall Diameter31.7"Three-Peak Mountain Snowflake (3PMS)No

Join the SimpleCrew and get exclusive perks.

Did you find what you were looking for?

K9 Radial Trailer
ST235/85R16 128M G | In stock

Vehicle
Trailer
Mileage Warranty
N/A
Load Index
3968 lbs (128)

Max Speed
81 MPH (M)
Load Range
G (14 Ply)
Sidewall
Tubeless
Inflation Pressure
95 PSI
Part Number
K923585R16
Tread Design
Symmetrical
Tire Weight
46 lbs
Overall Diameter
31.7"
Three-Peak Mountain Snowflake (3PMS)
No

Did you find what
you were looking for?