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Get technical:
The Trailer King RST Plus is a specialty trailer tire for heavier towing duties (RVs, boat trailers, livestock transport, etc). The RST Plus features a nylon overlay construction, long-wearing rubber compound, and an all-season tread design.
Features & Benefits
- Trailer tire for heavier towing duties
- Nylon overlay construction increases strength and durability
- All-season tread design with angled and circumferential grooves boosts traction and performance
- Long-wearing tread compound fends off irregular wear for a longer tread life
- Trailer tire only; not approved for use on passenger vehicles
These tires are intended for trailer axles only, and can withstand long miles of in-line hauling. They're not meant for steering or drive axle applications, and their design offers years of reliable service in trailer applications. Choose from favorites like Gladiator, Carlisle and Goodyear trailer tires.
This product is not covered by a manufacturer’s treadlife warranty.
The maximum carrying capacity for a tire determined by the manufacturer (Single wheel applications / Dual wheel applications).
Maximum speed capability to safely carry a load for an extended period of time.
The maximum load carrying strength at the specified inflation pressure, also known as ply rating.
Measured in 32nds of an inch, this metric shows how much tread life is left on a tire, with the tire's traction & stopping capabilities greatly diminished at 4/32nds and less. Tire manufacturers include "tire wear bars" at 2/32nds to indicate when your tire is worn out.
The highest inflation pressure (measured in pounds of force per square inch, PSI) the tire is designed to contain, and should only be used when called for by the vehicle placard.
An identifier of a particular tire line and size combination assigned by the tire manufacturer.
Shipping weight (lbs)
The measurement of width from a tires inner sidewall to the outer sidewall.
The range of widths the rim of the vehicle can be for this tire to be safely mounted on.
The diameter of a tire that is inflated without any load applied.
- ST205/75R15 101/97M
$73.99
Label Value Width ST205 Ratio 75R Inflation Pressure 50 Tread Depth 8.00 Width Range NA Sidewall NA Tread Width NA Sidewall NA - ST225/75R15 117/112M
$94.96
Label Value Width ST225 Ratio 75R Inflation Pressure 80 Tread Depth 8.00 Width Range NA Sidewall NA Tread Width NA Sidewall NA
- ST235/80R16 124/120M
$120.96
Label Value Width ST235 Ratio 80R Inflation Pressure 80 Tread Depth 8.00 Width Range NA Sidewall NA Tread Width NA Sidewall NA
Best Rated Tires
RST Plus ∙ 3 sizes available