Rims not included with purchase of tires
Trailer Master ST Pro plus
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Starting at $142.99
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Best price guaranteeWe'll match it
SimpleScore™
Our proprietary rating system
for the modern tire buyer.7.1
Good
Score breakdown:
7.2
Long lasting
Good
7.1
Durability
Good
7.2
Traction
Good
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![Trailer Master](/_next/image?url=https%3A%2F%2Fimages.simpletire.com%2Fimages%2Fq_auto%2Fline-images%2F20998%2F20998-treadfull%2Ftrailer-master-st-pro-plus.png&w=3840&q=75)
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Get technical:
The ST Pro Plus from Trailer Master is a trailer tire designed for medium-trailer duties (campers, equipment trailers, etc.). It features an all-steel construction with polyester and nylon plies, a tread compound designed for extended wear and low rolling resistance, and an enhanced shoulder for better wear properties and heat dispersal.
Features & Benefits
- Trailer tire designed for medium towing duties, including campers, RVs, and equipment trailers
- Robust all-steel construction for enhanced durability and load capacity
- Polyester and nylon ply layers for added strength and stability
- Shoulder designed for long wear and effective heat dispersal
- For trailer use only, not suitable for vehicles
![Trailer Master](https://images.simpletire.com/images/q_auto/line-images/20998/20998-treadonly/trailer-master-st-pro-plus.png)
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 |
Tire Weight 93 lbs |
Section Width 8.65" |
Rim Range 6.0-7.0" |
Overall Diameter 31.8" |
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ST Pro plus ∙ 1 size available