Today were going to review part number F9X32-1RWB. This is the Redline Trailer Fender. This trailer fender is made of 16 gauge steel construction. It is designed for single axle trailers with 14 or 15 inch tires. This is a weld on application and it does have a one inch radius on the front of the fender here and on the back it is a 90 degree edge for mounting onto your trailer. It does have a… see more >