What Is The Difference Between A Radial And Bias Ply Trailer Tire?

The main feature that separates the radial trailer tire from the bias ply trailer tire is the tire’s belt construction. The cord material (often nylon and steel) also often differs between the two. The differences here affect many functional aspects of the tire.

• A radial trailer tire is constructed with steel belts of the tire running at a 90 degree angle of the tread center line.
  
• A bias ply trailer tire is constructed with nylon belts of the tire running at a 30-45 degree angle of the tread center line.

Benefits Of Choosing A RADIAL Trailer Tire

• Runs Cooler
• Steel Belted – Results in tougher overall construction
• Longer Tread Life
• Wider Footprint

Benefits Of Choosing A BIAS PLY Trailer Tire

• Crosshatch construction provides stronger/tougher sidewalls
• Due to the design of the tire’s construction, bias ply want to roll straight as the trailer itself often does
• Generally Less Expensive

What Is The Best Choice For My Application?

Long Trips, Regular Trailer Use = RADIAL TIRE

Short Trips, Tandem axle trailers, Infrequent Use = BIAS PLY TIRE