Key Points Details
Trailer's Tire Size Identify correct tire size in owner’s manual or tire information placard. Examples include 205/75R15, 225/75R15.
Radial vs. Bias-Ply Tires Radial tires offer longer tread life and better heat dissipation. Bias-ply tires are more economical but generate more heat.
Speed Rating Ensure tires can handle speeds several mph above planned driving. Most trailer tires rated for 65 mph or higher.
Load Range and Capacity Check GVWR and divide by number of tires for load capacity. Choose high load range for heavy-duty trailers (E or F).
Regular Maintenance Keep tire pressure at recommended levels, inspect for damages, protect from UV rays and moisture.
Additional Considerations Ensure adequate tread depth, follow recommended PSI for inflation.

How to Choose the Right Tyres for Your Rice Trailer: A Comprehensive Guide

When it comes to selecting the right tyres for your Rice trailer, several critical factors need to be considered to ensure safety, efficiency, and the longevity of your tyres. Here’s a step-by-step guide to help you make an informed decision.

Determine Your Trailer’s Tire Size

The first and most crucial step is to identify the correct tire size for your Rice trailer. This information can usually be found in the owner’s manual or on the tire information placard on the trailer. Common tire sizes for trailers include 205/75R15, 225/75R15, 235/80R16, and 235/85R16. For example, if you are looking at a 2024 Rice Trailers 7x20+4 Promax Industrial 21K equipment trailer, it might come equipped with 235/75R17.5 radial tires, as specified in the vehicle details.

Choose Between Radial and Bias-Ply Tires

Trailer tires come in two main types: radial and bias-ply. Here’s what you need to know about each:

Radial Tires

- Radial tires have cords that run perpendicular to the sidewall, making them more flexible.

- They offer longer tread life, better heat dissipation, reduced rolling resistance, and improved road contact.

- Radial tires are generally safer, more fuel-efficient, and provide a smoother ride for your cargo.

Choosing the Right Trailer Tyres - Radial Tires

Bias-Ply Tires

- Bias-ply tires have cords placed diagonally, resulting in a stiffer sidewall.

- While they are more economical, they do not last as long as radial tires and can generate more heat, which can be detrimental on long trips or with heavy loads.

Choosing the Right Trailer Tyres - Bias-Ply Tires

Given the advantages, radial tires are highly recommended for trailers due to their durability and stability.

Consider the Speed Rating

Every tire has a maximum speed rating that you must adhere to for safety reasons. Most specialty trailer tires are rated for 65 mph, but some can handle higher speeds. Ensure that the tires you choose can handle speeds several miles per hour above what you plan to drive. For instance, the Carlisle Radial Trail HD tires come with speed ratings of 75 mph or 81 mph, depending on the size.

Load Range and Capacity

Your trailer’s weight, including the cargo and supplies, is crucial in determining the right load range for your tires. Here’s how to calculate it:

  • Check the Gross Vehicle Weight Rating (GVWR) of your trailer from the owner’s manual.
  • Divide the GVWR by the number of tires on your trailer to find the minimum required load capacity per tire.
  • Tires are rated with load ranges indicated by letters C through F, with F being the highest load capacity. For heavy-duty trailers like the Rice Trailers 7x20+4 Promax Industrial 21K, which has a GVWR of 21,000 lbs, you would need tires with a high load range, such as E or F.
Choosing the Right Trailer Tyres - Load Range

Regular Maintenance

Proper maintenance is key to extending the life of your trailer tires and ensuring safe towing. Here are some essential tips:

Check Tire Pressure

- Always keep the tire pressure at the recommended levels. Under- or overinflated tires can lead to uneven wear, reduced performance, and increased risk of a blowout.

Inspect Tires

- Before each use, inspect the tires for any signs of damage, tread wear, or dry rot. Protecting your tires from UV rays and moisture when not in use can prevent dry rot.

Storage

- When storing your trailer, cover the tires to protect them from UV rays and moisture. Parking on plywood boards can help minimize moisture damage and prevent flat spots on the tread area.

Choosing the Right Trailer Tyres - Maintenance

Additional Considerations

Tread Depth

- Ensure the tires have adequate tread depth. This is crucial for maintaining traction and safety, especially in varying weather conditions.

PSI and Inflation

- The load capacity of a tire is directly related to its air inflation level. Always follow the recommended PSI to ensure the tire can handle the weight it is rated for.

Conclusion

Choosing the right tyres for your Rice trailer involves careful consideration of several factors, including tire size, type (radial vs. bias-ply), speed rating, load range, and regular maintenance. By following these guidelines, you can ensure safe, efficient, and smooth towing, while also extending the life of your tyres.

  • Know your trailer's specifications: Check the owner’s manual or the tire information placard for the correct tire size.
  • Opt for radial tires: They offer better durability, heat dissipation, and fuel efficiency.
  • Match the speed rating: Ensure the tires can handle the speeds you plan to drive.
  • Select the right load range: Calculate your trailer’s GVWR and choose tires with a load range that exceeds this weight.
  • Maintain your tyres: Regularly check tire pressure, inspect for damage, and store them properly when not in use.

By adhering to these steps, you can make an informed decision that enhances the safety and performance of your Rice trailer.