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Black sidewall trailer tire with ribbed tread pattern, 15 inch rim size

Trailer Master

Trailer Master ST PRO 205/75R15 111/106N E 10 Ply tire

SKU CH-X3MR-WVCF2

Highway all-season trailer tire with 10-ply load range E construction rated for 87 mph speeds

  • Features205/75r15 111/106n-tires speed rated up to 87 mph highway al
  • SeasonAll-Season
  • VehicleSpecial Trailer Service
  • Load Index111/106
  • Speed RatingN
  • Shipping Height7.000
  • Highway-speed stability up to 87 mph with N speed rating
  • All-season traction on dry, wet and winter roads with M+S designation
  • Reinforced 10-ply Load Range E construction supports heavy loads up to 111/106 load index
  • Ribbed tread design improves steering response and towing stability
  • 1 inch overall diameter fits 15 inch rim for trailer applications

Trailer Tire for Highway Towing

The Trailer Master ST PRO is a highway terrain all season tire built for special trailer service. It carries a load index of 111/106 and load range E with a 10 ply rating. The speed rating N allows operation up to 87 mph on highways.

Sustained Load Behaviour

The reinforced radial structure maintains the optimal tire shape under continuous heavy pressure. This design upgrades overall load capacity and driving durability during extended hauls. The strengthened internal construction also helps prevent trailer swaying when the tire is fully loaded over long distances.

Installation Notes and Common Issues

The tire fits a 15 inch rim with a 205 mm section width and 75 aspect ratio. Rim is not included; product images may show a wheel for display only. This model must not be mounted on light trucks. The overall diameter measures 27.1 inches and tread depth is 9/32 inch.

Highlights

  • Highway-speed stability up to 87 mph with N speed rating
  • All-season traction on dry, wet and winter roads with M+S designation
  • Reinforced 10-ply Load Range E construction supports heavy loads up to 111/106 load index
  • Ribbed tread design improves steering response and towing stability
  • 1 inch overall diameter fits 15 inch rim for trailer applications

Specifications

BrandTrailer Master
Features205/75r15 111/106n-tires speed rated up to 87 mph highway all season weather m+s 205-75r15 205/75-15 205/75r15 205/75/15 205-75-15 205 75 15 2057515 10-ply rating 10-pr load range e lre trailer car family wheels custom wheels auto automobile care tires car repair car engine 15-inch 15-in 15" trailer master st pro
SeasonAll-Season
VehicleSpecial Trailer Service
Load Index111/106
Speed RatingN
Shipping Height7.000
Shipping Length26.000
Shipping Width26.000
Load RangeE (10 Ply)
Overall Diameter27.1
Ply RatingE (10 Ply)
Rim Size15
Sidewall ColorBSW: Black Side Wall
Size205/75R15
Run-FlatNo
Tire TypeHighway
Vehicle TypeTrailer
Size Description (Sidewall Description)205/75R15 111/106N E 10 Ply
Section Width205
Aspect Ratio75
Tire & Wheel Diameter15"
Tread Depth9/32

Questions about this item

How much heat does the 205/75R15 tire build up when towing at highway speeds all day?

The N speed rating allows sustained operation up to 87 mph, and the reinforced radial structure maintains shape under load to limit heat buildup during long hauls.

Does the 15-inch rim size match my existing trailer wheels, or do I need new rims?

The tire fits a 15-inch rim; the listing states the rim is not included, so your current wheels must be 15 inches in diameter and compatible with the 205 mm section width.

Will the Load Range E 10-ply rating work alongside my older Load Range D tires on the same axle?

Mixing Load Range E (10-ply) with lower-rated tires on the same axle is not recommended because the 111/106 load index and stiffer sidewall change load sharing and handling balance.

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