Replaceable Rear Derailleur Hanger: This new unused alloy Rear Derailleur Hanger is equivalent to Wheels Manufacturing #48 & Pilo D37 hangers. It fits various bike brands such as Diamondback, Ghost & Univega Models from about 1997 to 2016 depending on bike frame make/model. It has its mounting fasteners. I would like $10.00 if local to me/pick up or $20.00 if mailing/delivering.