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Mastertrack

Mastertrack UN‑203

Rims not included with purchase of tires
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Mastertrack UN‑203

1 Reviews

1 on SimpleTire
5

overall rating

100%

Would you buy again?

Review breakdown

  • 1 out of 100
  • 0 out of 100
  • 0 out of 100
  • 0 out of 100
  • 0 out of 100

Scorecard

Dry

5

Wet

5

Winter

5

Comfort

5

Noise

5

Treadwear

5

1 Simpletire reviews

Ben
5
Dodge Ram 1500 TRX 2010 Quad Cab
Verified Customer
Jun 16, 2026

Shipping took much longer than needed.

See all customer reviews

Get technical:

The Mastertrack UN-203 is a radial tire designed for light to medium trailer duties. The UN-203 features an all-season tread with a durable tread compound for long wear.



Features & Benefits

  • Wide circumferential grooves evacuate water from the tire's contact patch to resist hydroplaning
  • Reinforced sidewalls resist wander and trailer sway
  • Advanced tread compound for dependable wet-weather grip, great handling
  • Steel-belted radial construction
  • Trailer tire only; not approved for vehicle use
  • Designed as a trailer tire; not suitable for vehicle use

Mastertrack
Vehicle
Mileage Warranty
N/A
Load Index
1609 lbs/1433 lbs (97/93)
Max Speed
87 MPH (N)
Load Range
D (8 Ply)
Tread Depth
9/32nds
Inflation Pressure
65 PSI
Part Number
HF-ST77N
Tread Design
Symmetrical
Tire Weight
16.8 lbs
Section Width
7"
Overall Diameter
24"
Three-Peak Mountain Snowflake (3PMS)
No
Any info you'are still looking for?
Mastertrack

UN-203 ∙ 11 sizes available