Old Man Mountain Rack Extenders attaches the rack to the frame or fork. The extenders have a slot for adjustability which allows you to level the rack on different types of bikes. Includes hardware.Made from 6061 aluminum and powder coated matte black for finish and durabilityCan be mounted to eyelets or to the Old Man Mountain pucks or frame eyeletsMay need to be bent to align with mounting pointsHardware included