Can Radial and Bias Tire Types be Used Simultaneously on a Boat Trailer

Updated 11/20/2012 | Published 11/17/2012

Products Featured in This Question

Loadstar ST215/75D14 Bias Trailer Tire - Load Range C

(4013)

$114.55

Karrier KR03 ST215/75R14 Radial Trailer Tire - Load Range C

(2512)

$119.42

Question:

Can you put one bias tire and one radial tires on a boat trailer if needed?

asked by: Trailer G

Expert Reply:

We do not advise mixing bias ply and radial ply tires on any vehicle.

Each type of tire has a unique cord construction under the tread layer that gives each one different ride characteristics. Bias tires use cords that run on a 32 degree angle to the direction of rotation. Radial tires use cords that run on a 90-degree angle to the direction of rotation.

Bias ply tires have a stiffer sidewall and are generally more durable and suited to off-road use, while radial tires are more flexible and offer superior traction and stability. Since their traction characteristics differ substantially they should never be mixed. I have attached a link to some frequently asked trailer tire questions that might prove helpful.

Also, I have included a link to a radial tire, part # AM10229, that will fit the same wheel as the tire you were reviewing.

expert reply by: Adam R