This is an aluminum rear carrier that can be attached to cross bikes, etc. Easy installation with a hex wrench. Condition: - Slight rust is visible on the screw parts. - As shown in the 6th photo, there is a partially cracked area, although it's difficult to see. * It did not cause any problems during normal use. - It has been removed but not cleaned. Please purchase only if you can accept these conditions. In the first photo, it was attached to a FUJI Track Archive bicycle. - Color: Black - Material: Aluminum