This is a vintage Shimano Deore XT front derailleur, model FD-M737. It is made of aluminum alloy and is compatible with Shimano Deore XT components. The derailleur is designed for 8-speed bikes with triple chainrings and a clamp-on mounting type. It is a bottom pull cable design and has a width of 0. The item weighs 0 and was made in Japan.