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ST-RADIAL-TIRES.jpg
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China TRAILER SZ09 Radial High Performance Special Trailer Tire - Top Suppliers & Factory for Your Towing Needs

Introducing the TRAILER SZ09, a high-performance radial special trailer tire made in China, designed to deliver exceptional all-round capabilities. This tire features advanced 3D waterproof anti-skid patterned lines that significantly enhance wet braking performance. With its innovative lateral straight stripes and noise reduction technology, the TRAILER SZ09 offers superior grip while minimizing tire noise for a smoother ride. The robust sidewall reinforcing rubber enhances tire stiffness, and the added glue between tread edge belt materials improves wear resistance, making it an ideal choice for weekend getaways, cargo hauling, and daily tow-behind trailer applications. As a leading supplier in the industry, our factory ensures that each tire meets high-quality standards, providing reliable support for all your towing needs
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    Product Details

    Product Details

    Mature 3D Waterproof Anti-skid Pattern Design

    The TRAILER SZ09 adopts mature 3D waterproof anti-skid pattern technology, tailored for the wet-road safety needs of tow-behind trailers used for travel and hauling. Its 3D textured structure boosts water drainage to avoid hydroplaning, enhancing wet braking responsiveness and shortening braking distance—critical for safe towing on rainy roads during trips or cargo transport. Lateral direct pattern stripes increase ground contact and friction, improving grip on highways, rural roads or campground pavements to prevent slipping. Integrated noise reduction design optimizes pattern spacing, reducing rotational air turbulence and tire noise, ensuring a quieter ride for travelers during long-distance towing.

    Reinforced Structure for Enhanced Stiffness and Wear Resistance

    The TRAILER SZ09 features dual structural upgrades—sidewall reinforcing rubber and tread edge belt glue—to enhance stiffness and wear resistance, suitable for tow-behind trailer scenarios like travel and hauling. Sidewall reinforcing rubber boosts tire rigidity, improving resistance to collision and extrusion from road obstacles or cargo pressure, preventing bulging or damage during long trips or heavy hauling. Added tread edge glue optimizes structural tightness, reducing uneven wear from frequent highway towing and varied road conditions, extending service life and lowering replacement costs while ensuring stable performance for reliable travel and hauling.

    Product Specifications

    SIZE LI/SI MAX LOAD SINGLE MAX LOAD DUAL PRESSURE RIM
    (kg/LBS) (kg/LBS) KPA PSI
    ST175/80R13-6PR 91/87L 615/1356 545/1201 350 50 5J
    ST205/75R14-6PR 100/96L 800/1764 710/1565 350 50 5½J
    ST215/75R14-6PR 102/98L 850/1870 750/1650 350 50 6J
    ST205/75R15-6PR 101/97L 825/1819 730/1609 350 50 5½J
    ST205/75R15-8PR 107/102L 975/2149 850/1874 450 65 5½J
    ST225/75R15-8PR 113/108L 1150/2535 1000/2205 450 65 6J
    ST225/75R15-10PR 117/112L 1285/2833 1120/2469 550 80 6J
    ST235/80R16-10PR 123/119L 1550/3417 1360/2998 550 80 6½J
    ST235/85R16-10PR 125/121L 1650/3640 1450/3200 550 80 6½J

    Frequently Asked Questions

    Q What makes the TRAILER SZ09 suitable for wet road conditions?
    The TRAILER SZ09 features a mature 3D waterproof anti-skid pattern technology that enhances water drainage to prevent hydroplaning. Its 3D textured structure improves wet braking responsiveness and shortens braking distance, making it highly reliable for towing on rainy roads during travel or cargo transport.
    Q How does the lateral pattern design improve towing safety?
    The lateral direct pattern stripes increase ground contact area and friction, which improves grip on a variety of surfaces including highways, rural roads, and campground pavements. This design helps prevent slipping during towing operations, ensuring safer travel and hauling across different road types.
    Q What structural reinforcements does the TRAILER SZ09 have to resist heavy loads?
    The TRAILER SZ09 features dual structural upgrades: sidewall reinforcing rubber and tread edge belt glue. The sidewall reinforcing rubber boosts tire rigidity to resist collision and extrusion from road obstacles or heavy cargo pressure, while the tread edge glue improves structural tightness to reduce uneven wear and extend the tire's service life.
    Q Is the TRAILER SZ09 designed to reduce road noise during long-distance towing?
    Yes. The TRAILER SZ09 includes an integrated noise reduction design that optimizes pattern spacing to minimize rotational air turbulence and tire noise. This ensures a quieter, more comfortable ride for travelers during extended long-distance towing trips.
    Q What load ratings and sizes are available for the TRAILER SZ09?
    The TRAILER SZ09 is available in a wide range of sizes from ST175/80R13 to ST235/85R16, with ply ratings from 6PR to 10PR. Maximum single load capacities range from 615 kg (1,356 lbs) up to 1,650 kg (3,640 lbs), with pressure ratings between 350 KPA (50 PSI) and 550 KPA (80 PSI) to suit various trailer applications.
    Q How does the reinforced structure of the TRAILER SZ09 lower long-term ownership costs?
    By reducing uneven wear through the added tread edge glue and improving overall structural tightness, the TRAILER SZ09 significantly extends tire service life. This means fewer replacements are needed over time, lowering overall maintenance and replacement costs for trailer owners who frequently tow on highways or varied road conditions.