Trailer Master
Trailer Master ST PRO+ 235/80R16 129/125M G 14 Ply Highway All Season Trailer Tire
Highway all-season trailer tire rated for 81 mph with 14-ply load range G durability
- Features235/80r16 129/125m-tires speed rated up to 81 mph highway al
- SeasonAll-Season
- VehicleSpecial Trailer Service
- Load Index129/125
- Speed RatingM
- Shipping Height8.000
- Highway stability from ribbed tread design and all-season compound
- Heavy-load durability via 14-ply G-rated internal structure
- Year-round traction with M+S compound and circumferential grooves
- 81 mph speed rating M for confident towing
- Longer tread life from optimized wear pattern and 10/32 depth
Trailer Tire for Highway Towing
The Trailer Master ST PRO+ is a highway terrain, all season tire built specifically for trailer use. It carries a load index of 129/125 and a load range G with a 14 ply rating for heavy loads. The speed rating M allows operation up to 81 mph. This tire must not be mounted on light trucks.
All Season Traction and Stability
The ribbed tread design and all season compound deliver grip in wet, dry and winter conditions. Wide circumferential grooves channel water and slush away to reduce hydroplaning risk. The reinforced internal structure maintains the ideal tire shape under load and driving pressure for consistent controllability.
Longer Tread Life Design
The optimised tread pattern and durable compound work together to slow treadwear and extend usable life. Tread depth measures 10/32 inches when new. The rim is not included; product images showing a wheel are for display only.
Highlights
- Highway stability from ribbed tread design and all-season compound
- Heavy-load durability via 14-ply G-rated internal structure
- Year-round traction with M+S compound and circumferential grooves
- 81 mph speed rating M for confident towing
- Longer tread life from optimized wear pattern and 10/32 depth
Specifications
| Brand | Trailer Master |
|---|---|
| Features | 235/80r16 129/125m-tires speed rated up to 81 mph highway all season weather m+s 235-80r16 235/80-16 235/80r16 235/80/16 235-80-16 235 80 16 2358016 14-ply rating 14-pr load range g lrg trailer car family wheels custom wheels auto automobile care tires car repair car engine 16-inch 16-in 16" trailer master st pro+ |
| Season | All-Season |
| Vehicle | Special Trailer Service |
| Load Index | 129/125 |
| Speed Rating | M |
| Shipping Height | 8.000 |
| Shipping Length | 29.000 |
| Shipping Width | 29.000 |
| Load Range | G (14 Ply) |
| Overall Diameter | 30.8 |
| Ply Rating | G (14 Ply) |
| Rim Size | 16 |
| Sidewall Color | BSW: Black Side Wall |
| Size | 235/80R16 |
| Run-Flat | No |
| Tire Type | Highway |
| Vehicle Type | Trailer |
| Size Description (Sidewall Description) | 235/80R16 129/125M G 14 Ply |
| Section Width | 235 |
| Aspect Ratio | 80 |
| Tire & Wheel Diameter | 16" |
| Tread Depth | 10/32 |
Questions about this item
How do I install the 235/80R16 tire on a 16 inch rim, and what step do people get wrong?
Mount the tire on the 16 inch rim with the correct load range G orientation, then inflate to the pressure moulded on the sidewall; the step often missed is verifying both beads seat evenly before final inflation.
What maintenance or replacement will the 10/32 tread depth tire need later?
Inspect tread depth regularly; replace when wear reaches 2/32, and rotate periodically to even out wear across the 14 ply construction.
What limit shows up first on the ST PRO+ under sustained highway use at 81 mph?
The M speed rating of 81 mph is the first limit; sustained speeds above that can overheat the all steel casing despite the reinforced structure.
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