Please make sure the hanger fits your bike well before place order ! ! ! We strongly recommend you visually confirm your hanger choice with your existing hanger! Please care the price just for 1 pc gear hanger!!! Compatible with for the following Bianchi bikes: Bianchi Bianchi: Mazda Zoom Zoom Carrera Centurion Centurion: Backfire 100 & 400 & 500 & 800: 2004 Centurion: Fit 1 & 2 & 3: 2004 Centurion: HFS-Rahmen: 2004 Eddy Merckx Eddy Merckx: Matt Series: 1996-05 Merida Merida: Centurion Backfire: 2004 Merida: Cruise Merida: Kalahari 580: 2004 Merida: Keystone: 2004 Merida: Matts Series: 2004-05 Merida: White Sox Mongoose Mongoose: Alta: 1996-97 Mongoose: Crossway: 1997 Mongoose: DX Series: 1998 Mongoose: IBOC Comp: 1996 Mongoose: Rockadile: 1996-97 Mongoose: SX: 1996 Mongoose: Tetra: 1997 Shogun Package Contents: 1pc Bicycle gear hanger with Bolts