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Trailer Master
Rims not included with purchase of tires

Trailer Master ST Pro plus

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  In stock.  In-store installation available

42% off

$132.45/tire
Total savings on 4 tires: $46.08

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  • SimpleScore™

    Our proprietary rating system
    for the modern tire buyer.

    7.1

    Good

    Score breakdown:

    7.2

    Long lasting

    Good

    7.1

    Handling

    Good

    7.2

    Traction

    Good

Professional tire installation near you.

The SimpleTire promise

Factory Trained Technicians

Our factory-trained technicians know your vehicle inside and out, so you get the right fit, every time, guaranteed

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Free Road hazard coverage

Save your wallet from road hazards like nails.

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All Inclusive Pricing

The price you see is the price you pay, including installation. Mounting, balancing, and disposal are all included, with no unexpected price jumps at checkout.

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National Brands

Shop tire brands you know and trust for your specific vehicle. Choose from a wide range of options recommended to fit your make and model.

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Shop with confidence

98%of customers approveTop 500fastest growing company in US20,000+certified installers7,000+local distributors6M+customers served

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Get technical:

The Trailer Master ST PRO+ is trailer tire that's designed to haul toy, boat, RV, horse, and other trailers. With a specialized tread design and rubber compound, the Master ST PRO+ provides traction and performance year-round. In addition, the Master ST PRO+ has a reinforced internal structure that increases load-carrying capacity and durability.



Features & Benefits

  • Designed for use on trailers; not approved for use on passenger vehicles
  • Ribbed tread pattern provides traction and performance year-round
  • All-season rubber compound keeps the tire pliable in varying temperatures
  • Wide circumferential grooves resist hydroplaning by channeling water and slush from the footprint
  • Reinforced internal structure improves the overall load-carrying capacity and durability

Trailer Master
Vehicle
Mileage Warranty
N/A
Load Index
3968 lbs/3527 lbs (128/124)
Max Speed
87 MPH (N)
Load Range
G (14 Ply)
Sidewall
Blackwall
Inflation Pressure
110 PSI
Part Number
TMST21
Tread Design
Symmetrical
Tire Weight
93 lbs
Section Width
8.65"
Rim Range
6.0-7.0"
Overall Diameter
31.8"
Any info you'are still looking for?
Trailer Master

ST Pro plus ST225/90R16