Mastertrack UN-ALL STEEL-1 ST225/75R15 121M Load Range F Trailer Tire
Bridgestone Ecopia EP422 Plus 215/65R16 98T Tire Bridgestone Ecopia EP422 Plus 215/65R16 98T Tire $146.99
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Mastertrack

Mastertrack UN-ALL STEEL-1 ST225/75R15 121M Load Range F Trailer Tire

ST225/75R15121MAll-SeasonTrailer

$106.99each

How many?

4 tires: $427.96

Up to 4 tires per order.

- OR -
  • What’s included1 tire. The wheel is not included. Mounting and installation are not included.
  • Free shippingOn every order. We ship to the contiguous US only (not Alaska or Hawaii).
  • ReturnsYou have 30 days from the date you receive your order to request a return. Items must be unused and in their original condition. Email us first. Details

Same size, other tires

Tires in 225/75R15, this one included. A few of them:

TirePriceLink
Cargo MaxRT809 All Steel
—View Cargo Max RT809 All Steel →
CarlisleCSL16
—View Carlisle CSL16 →
CarlisleRadial Trail HD
—View Carlisle Radial Trail HD →
CarlisleRadial Trail HD
—View Carlisle Radial Trail HD →
CarlstarRadial Trail HD
—View Carlstar Radial Trail HD →
Freedom HaulerST Radial Steel Belted
—View Freedom Hauler ST Radial Steel Belted →
GoodyearEndurance
—View Goodyear Endurance →
GremaxHD All Steel
—View Gremax HD All Steel →
See all tires in 225/75R15 →

Specifications

Tire sizeST225/75R15
Tire load index121
Tire speed ratingM
Tire load rangeF
Tire seasonAll-Season
Tire terrainHighway Terrain
Tire sidewall styleBlack Sidewall
Tread depth12/32
Overall diameter28.3 in
ManufacturerMastertrack
Tire width225 mm
Vehicle fitment typeUniversal
Is run flatN
Vehicle typeTrailer
Construction typeRadial
Electric vehicle tireN
Automotive parts divisionDirect Replacement
Wheel diameter15 in
Flotation tireN
FeaturesFits Multiple Makes And models
Items includedTire (wheel not included)
Count1
Vehicle class designatorST
Tire locationFront and Rear Tires
Tire diameter15 in
Tire typeTrailer Tires
ModelUN - ALL STEEL ST-1
Maximum inflation pressure95 psi
Tire aspect ratio75

Specifications are as published by the manufacturer. Please confirm the size against the placard on your vehicle before ordering.

Description

The Mastertrack UN-ALL STEEL-1 is a special-trailer (ST) radial from a brand that has focused on trailer tires for more than a decade. It is designed and tested to exceed safety testing requirements and suits everything from small utility trailers to large fifth-wheel trailers.

The ST225/75R15 light truck size carries the 121M load and speed index, load range F. It offers 12/32-inch tread depth, a 95 psi maximum inflation pressure and an overall diameter of about 28.3 inches.