TNCZHYLX Spare Tire Carrier Universal Mount — 150 lb Capacity, No-Drill Heavy-Duty Iron

The TNCZHYLX Spare Tire Mount is a heavy-duty, universal trailer carrier that securely holds spare wheels up to 150 lbs and fits 4-, 5- and 6-lug bolt patterns for boat trailers, campers, and RVs.

When you need a dependable way to carry a spare wheel on a trailer, the TNCZHYLX universal spare tire carrier delivers a robust, no-drill solution. Built from industrial-grade iron with a sandblasted finish and an upgraded triangular weld structure, this carrier resists corrosion and stabilizes the tire on a reinforced rectangular rear plate. It supports a broad range of bolt patterns and includes multiple-length bolts so you can set the mounting height without cutting or welding.

How does this carrier secure a spare tire while towing?

The carrier uses a welded triangular support paired with a rectangular rear plate to clamp the steel beam tightly and minimize movement. When fastened, the hardware locks the wheel in place so it won’t shift under road vibration.

• Reinforced triangular welds absorb load stress and reduce flexing.
• Rear rectangular plate holds the steel beam securely for stable fitment.
• Multiple-length bolts allow a firm, customized clamp without drilling.

Which wheels and trailers are compatible with this spare tire holder?

This carrier accepts a wide array of common trailer wheel configurations including 4-, 5- and 6-lug wheels with standard bolt circles. It’s suitable for boat trailers, utility trailers, campers and RVs where a robust external spare mount is needed.

• Fits bolt patterns: 4", 4.5", 4.75", 5", and 5.5".
• Designed for 4-, 5- and 6-lug wheels used on many trailer types.
• Useful across trailers, boat haulers, campers and RV undercarriages.

What materials and finishes protect the carrier from rust and wear?

The mount is constructed from solid industrial iron and finished with sandblasting to create a smooth, durable surface that resists corrosion. This combination extends service life and keeps mounting hardware from seizing in outdoor environments.

• Industrial-grade solid iron frame for high structural strength.
• Sandblasted finish improves appearance and corrosion resistance.
• Hardware designed to tighten securely and remain reliable over time.

How easy is installation and what should I measure first?

Installation is straightforward and requires only common tools—a wrench is typically sufficient thanks to the included variable-length bolts. To ensure the carrier fits your trailer rack properly, measure the rack thickness before ordering so you can choose the correct beam position.

• No drilling required; bolts of different lengths accommodate rack sizes.
• Sloped profile and bulged edges reduce wind drag and keep ground clearance low.
• Choose mounting height by selecting bolt placement on the steel beam.

Who is this for: The TNCZHYLX Spare Tire Mount is aimed at trailer owners who want a durable, adaptable spare-carrying solution without welding or custom fabrication. It’s ideal for boaters, campers, RV owners and anyone who needs a rust-resistant, heavy-duty carrier that handles common trailer wheel patterns and supports up to 150 lbs.