are plate structures mounted behind the outer frame of the wheel, usually made of high-quality rubber, but also engineered plastics. A metal baffle, cowhide baffle, plastic baffle, or rubber baffle usually mounted on the back of a bicycle or motor vehicle wheel. Trailer fenders
types: rubber fender, plastic fender, paint fender. Purpose of installing trailer fenders
. The main function is to prevent some soil splashing on the body or person, resulting in the body or person is not beautiful. 2. Can prevent the soil splash to pull rod, ball head lead to premature rust.