• Left side tread and rim view of the Strong Guard Specialty Trailer tire on a white background.
  • Right side read and rim view of the Strong Guard Specialty Trailer tire on a white background.
  • Close up tread view of the Strong Guard Specialty Trailer tire on a white background.
  • Straight on view of the Strong Guard Specialty Trailer sidewall design and rim on a white background.

STRONG GUARD® ST

Radial-Ply | Specialty Trailer

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  • Left side tread and rim view of the Strong Guard Specialty Trailer tire on a white background.
  • Right side read and rim view of the Strong Guard Specialty Trailer tire on a white background.
  • Close up tread view of the Strong Guard Specialty Trailer tire on a white background.
  • Straight on view of the Strong Guard Specialty Trailer sidewall design and rim on a white background.

The Hercules Strong Guard ST Radial Trailer Tire - Tow With Confidence and Reliability. This radial specialty trailer tire is built tough for confident towing no matter where the adventure takes you. All sizes are constructed with high tensile steel belts reinforced with 2 nylon cap plies providing durability and dependability when towing heavy loads.

Features & Benefits

  • Optimized foot print leads to even pressure distribution for longer tread life and even wear under heavy loads.
  • Strong rib design features four (4) circumferential grooves coupled with a strong center rib allows for efficient water channeling and straight-line tracking.
  • COOLCOURSE™ technology temperature control system reduces heat generation to enhance performance at high speeds extending tire life.
  • Curb guard provides extra sidewall protection for all the unexpected tight turns.

Key Features

A 3D rendered image of the Strong Guard ST tire with the tread highlighted in yellow. The strong center rib of the tread allows for even pressure distribution.
Build for Confident Towing

Optimized for even pressure distribution, longer tread life and even wear under heavy loads

A 3D rendered image of the Strong Guard ST tire with the sidewall Coll Course sipes highlighted in yellow. This design allows the tire to have a speed rating of "N."
Increased Speed Rating

CoolCourseTM Technology temperature control system enhances high-speed performance and extends tire life.

A 3D rendered image of the Strong Guard ST tire with the reinforced sidewall highlighted in yellow. The reinforced sidewall helps protect the tire from curb damage.
Sidewall Protection

Curb guard provides extra protection for tight turns.

The Hercules "Performance Promise Plan" logo.

Performance Promise Warranty

 
60 MONTH Backed by a 60-month Limited Protection Policy covering defects in workmanship and materials.
 
WORKMANSHIP & MATERIALS If this tire becomes unserviceable due to a flaw in workmanship or materials, we will replace it at no charge during the first 50% of tread life.
 
ROAD HAZARD Covered by our industry-leading Road Hazard Protection Program, which provides free replacement for up to two years or the first 2/32nds of tread life.

Click to learn more about our industry leading performance promise.

Sizes & Specifications

Print Full Specs
ITEM # TIRE SIZE LOAD INDEX SPEED RATING LOAD ID SIDEWALL UTQG MIN RIM WIDTH (IN) MAX RIM WIDTH (IN) SINGLE MAX LOAD AT COLD INFLATION PRESSURE (LBS@PSI) DUAL MAX LOAD AT COLD INFLATION PRESSURE (LBS@PSI) TREAD DEPTH (1/32") OVERALL WIDTH (IN) OVERALL DIAMETER (IN) WEIGHT (LBS) STUD SIZE PLY RATING
98492 ST175/80R13/6 91/87 N C BW 4.50 5.50 1360@50 1200@50 9.0 7.17 24.02 18.60 - -
ITEM # TIRE SIZE LOAD INDEX SPEED RATING LOAD ID SIDEWALL UTQG MIN RIM WIDTH (IN) MAX RIM WIDTH (IN) SINGLE MAX LOAD AT COLD INFLATION PRESSURE (LBS@PSI) DUAL MAX LOAD AT COLD INFLATION PRESSURE (LBS@PSI) TREAD DEPTH (1/32") OVERALL WIDTH (IN) OVERALL DIAMETER (IN) WEIGHT (LBS) STUD SIZE PLY RATING
98493 ST205/75R14/8 105/101 N D BW 5.00 7.00 2040@65 1820@65 9.5 7.99 25.98 24.30 - -
98494 ST215/75R14/6 102/98 N C BW 5.50 7.00 1870@50 1650@50 9.5 8.43 26.69 24.50 - -
ITEM # TIRE SIZE LOAD INDEX SPEED RATING LOAD ID SIDEWALL UTQG MIN RIM WIDTH (IN) MAX RIM WIDTH (IN) SINGLE MAX LOAD AT COLD INFLATION PRESSURE (LBS@PSI) DUAL MAX LOAD AT COLD INFLATION PRESSURE (LBS@PSI) TREAD DEPTH (1/32") OVERALL WIDTH (IN) OVERALL DIAMETER (IN) WEIGHT (LBS) STUD SIZE PLY RATING
98495 ST205/75R15/8 107/102 N D BW 5.00 6.50 2150@65 1870@65 9.5 7.99 26.94 26.10 - -
98496 ST225/75R15/10 117/112 N E BW 6.00 7.00 2830@80 2470@80 9.5 8.98 28.07 30.90 - -
ITEM # TIRE SIZE LOAD INDEX SPEED RATING LOAD ID SIDEWALL UTQG MIN RIM WIDTH (IN) MAX RIM WIDTH (IN) SINGLE MAX LOAD AT COLD INFLATION PRESSURE (LBS@PSI) DUAL MAX LOAD AT COLD INFLATION PRESSURE (LBS@PSI) TREAD DEPTH (1/32") OVERALL WIDTH (IN) OVERALL DIAMETER (IN) WEIGHT (LBS) STUD SIZE PLY RATING
98497 ST235/80R16/10 124/120 N E BW 6.00 7.50 3520@80 3080@80 9.5 8.94 30.67 38.70 - -
98498 ST235/85R16/12 128/124 N F BW 6.00 7.50 3960@95 3520@95 9.5 9.13 31.67 44.70 - -