A must for wet weather conditions.Protects from dirt and water splatter. The Deluxe Fender is a sturdier fender with heavy duty stays and thicker plastic. Black coloring with racing stripe and rear spoiler trim out these fenders. The kit comes with one rear 20-inch fender and the mounting brackets and hardware and have thicker heavy duty arms. Compatible with all current TerraTrikes. Not compatible with TerraTrike versions 3.2 and older. Will not interfere with the rack.