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Black trailer tire with raised white lettering on sidewall, 15 inch rim size, 205/75R15 size marking visible

Trailer Master

Trailer Master ST PRO 205/75R15 107/102N D (8 Ply) RWL tire

SKU CH-RN83-SNCB1

All-season highway trailer tire with 8-ply load range D, 107/102 load index, N speed rating up to 87 mph, and raised white letter sidewalls on a 15-inch rim

  • Seasonal useAll-Season
  • Intended vehicleSpecial Trailer Service
  • Tire load index107/102
  • Tire speed ratingN
  • Package height7
  • Package length26
  • All-season traction with M+S rating for year-round highway use
  • Speed-rated up to 87 mph for confident towing stability
  • 8-ply Load Range D construction supports heavy trailer loads
  • Reinforced radial structure maintains shape to reduce trailer sway
  • Raised white letter sidewall adds classic trailer appearance

Trailer Tire for Highway Use

The Trailer Master ST PRO is a new highway-terrain tire built for special trailer service. It carries a load index of 107/102 and speed rating N for up to 87 mph operation. The 205/75R15 size fits a 15-inch rim and features raised white lettering on the sidewall.

Replaces Worn Trailer Tires

This tire upgrades from worn or lower-load-range units when a trailer needs an 8-ply rating and load range D capacity. The jump is worth it when towing stability and heavier load support become priorities over the original equipment. The reinforced radial structure maintains shape under pressure to increase load capacity.

Straightforward Trailer Installation

Installation follows standard trailer tire mounting procedures on a 15-inch rim; note that the rim is not included with this purchase. Common issues include forgetting to verify the trailer’s required load range and speed rating before fitting. The all-season tread compound and groove pattern resist hydroplaning in wet conditions.

How it compares

Measured against everything we stock in ATV, Car & SUV Tires, at today’s prices. Recalculated every night.

Price $72.99
Cheaper than about 67% of the 621 comparable items (median $87.99).

Specifications

Product
Brand nameTrailer Master
Display
Screen ratio75
Size & build
Package height7
Package length26
Package width26
Overall tire diameter27.1
Rim diameter15
Sidewall styleRWL: Raised White Letters
Size205/75R15
Tire size code205/75R15 107/102N D 8 Ply
Tire width205
Wheel diameter15 in (38.1 cm)
Tread depth9/32
Compatibility
Intended vehicleSpecial Trailer Service
Compatible vehiclesTrailer
More details
Seasonal useAll-Season
Tire load index107/102
Tire speed ratingN
Tire load rangeD (8 Ply)
Tire ply ratingD (8 Ply)
Run-flat capabilityNo
Tire categoryHighway

Questions about this item

What rim diameter does the 205/75R15 size require?

The tire fits a 15 inch rim as shown by the R15 designation and the 15 inch diameter spec.

How should the ST PRO be mounted to avoid swaying under load?

Install on trailer axles only — never on light trucks — and torque lug nuts to the wheel manufacturer's spec in a star pattern so the reinforced radial structure seats evenly.

When will the 9/32 inch tread need replacement?

Replace when tread wears down to 2/32 inch; the all-season compound and groove pattern resist hydroplaning until that depth is reached.

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