Mastertrack UN203 ST225/75R15 117/112N Load Range E (10-Ply) Radial Trailer Tire

Product Details : MASTERTRACK UN203 225/75R15 Tires

Mastertrack UN203 - Heavy-Duty 10-Ply 15-Inch Trailer Tire

Size: ST225/75R15 | Load Range: E (10-Ply Rated) | Type: Special Trailer (ST)

The Mastertrack UN203 is a heavy-duty Special Trailer tire that delivers maximum load security for larger trailer platforms. Offering Load Range E capacity in a popular 15-inch fitment, it is the proven choice for horse trailers, large boat trailers, and heavy utility rigs that demand consistent performance under pressure.

Key Features & Benefits

• 10-Ply Casing Resilience: Built with a robust 10-ply construction to provide superior sidewall stiffness and heat resistance, preventing the flex-induced failures common in under-rated trailer tires.
• Straight-Tracking Stability: The classic ribbed tread design ensures stable highway manners and even treadwear, providing thousands of reliable towing miles.
• High-Capacity Load Security: Boasting a 117/112 load index, this tire supports up to 2,833 lbs per tire in single-axle and 2,535 lbs in dual-axle configurations.
• Tandem-Axle Optimized: Perfectly engineered for the dynamic demands of tandem-axle setups used in both high-end recreational and light commercial applications.
• Value-Priced Safety: Provides the structural margin of an E-range tire at an accessible price point, making it a smart safety upgrade for any heavy hauler.

Ideal For:

• Horse & Livestock Trailers
• Large Boat & Pontoon Trailers
• Commercial Utility & Flatbed Rigs
• Heavy Tandem-Axle Campers

Safety Note: Special Trailer (ST) tires are designed for trailer use only. To maintain Load Range E structural integrity, always ensure your trailer's wheels are rated for the high-pressure PSI requirements of 10-ply tires.