Kenda® Karrier Radial S-Trail ST145R12 Trailer Tire and MOD Wheel w/ Offset - Load Range D

SKU: KA-20165-10130

$119.99 – $138.99

  • Tire Construction: Steel-belted radial
  • Load Range: D
  • Speed Rating: M (up to 81 mph)
Regular price $126.99
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Kenda® builds the best quality trailer tire that money can buy! Get the ST145/80R12 Load Range D Karrier S-Trail Radial mounted on your choice of a 12" steel MOD wheel.

When you buy a Kenda product, you can buy confidently, knowing you are installing equipment from a trusted leader in the specialty trailer tire industry. Don't let cheap, low-grade trailer tires frustrate you with rapid tread wear, sidewall failures, and accelerated dry rot.

This Load Range D (8-Ply) Load Star Karrier S-Trail tire features an automotive-style tread pattern and a tough steel-belted radial construction engineered for a smooth, high-mileage highway ride. Rated for a dependable 1,220-lb maximum load at 65 psi, this tire arrives pre-mounted on a 12x4" steel MOD wheel with a slight negative offset (-12.7mm) to clear trailer axle brake assemblies with ease.

Available in four rugged finishes—Silver, White, Black, and Galvanized—we make it simple to get the exact color combination and fitment your trailer needs at the best prices.

PLEASE NOTE: While most of our Kenda trailer wheels and tires ship out within 1 business day, please allow a 3-4 day lead time in the event we have new inventory in transit.

Karrier S-Trail Radial Assembly Features

  • Steel-Belted Radial Construction: Built with premium steel belts reinforced by polyester and nylon plies for enhanced puncture resistance and tracking stability.
  • Highway Heat Dissipation: Advanced rubber compounding actively sheds heat under highway loads to dramatically extend tire service life.
  • All-Weather Siping: Automotive-grade tread design incorporates precision sipes to channel away water and slush for confident wet-ramp and highway braking.
  • Special Trailer (ST) Rated: Built specifically to handle trailer sway and load demands (not for motor vehicle use).
  • Ready-to-Mount Assembly: Arrives mounted on an 8-hole MOD steel wheel. Entire assembly meets or exceeds DOT specifications.
  • 5-Year Manufacturer Warranty: Covered by the ➔ Kenda Specialty 5-Year Limited Warranty .

12" Wheel & Tire Specifications

TIRE SPECIFICATIONS (ST145/80R12)
Load Range (Ply Rating) Load Range D (8-Ply)
Speed Rating M (Max Speed 81 MPH)
Max Load Capacity 1,220 lbs at 65 PSI
Overall Diameter / Section Width 21.3 inches / 5.7 inches
Tread Depth 7.0 mm
Kenda Tire Part # 09R251214D1 (KR25)
WHEEL SPECIFICATIONS (12x4 MOD)
Rim Dimensions 12" Diameter x 4" Wide
Bolt Pattern 5x4.5" (5 lugs on 4.5-inch spread)
Pilot Hole Diameter 3.19 inches
Wheel Offset -12.7mm (Negative 0.50")
Max Wheel Capacity 1,520 lbs

➔ Unsure of what lug pattern your trailer hub uses? Click here for our measurement guide!

Kenda MOD 12x4 Wheel Finish Options

  • Silver Powder Coat: MOD# 20165
  • White Powder Coat: MOD# 20149
  • Gloss Black: MOD# 20168
  • Hot-Dipped Galvanized: MOD# 20167HD
Kenda Trailer Tires and Wheels Lifestyle

About Kenda® Tires and Wheels

From the road to the trails, to the racetrack and everything in between, Kenda has been leading the way with tires that are built for the perfect blend of performance and value since 1962. Renowned for their research and development, Kenda spares no expense when it comes to developing and improving their top tier tires. With tires available for a whole range of applications, Kenda is a name that has garnered respect from industry veterans across the globe.

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