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Trailer Master ST Pro plus
Rims not included with purchase of tires
Trailer Master ST Pro plus
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In stock. Free 2-4 day shipping
38% off
$151.99/tire
Total savings on 4 tires: $372.00
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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

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" |
Three-Peak Mountain Snowflake (3PMS) No |
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ST Pro plus ST225/90R16
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$151.99
/tire