Chain driving mechanism for a bicycle or the like

Chain driving unit

Chain engagement slot for bicycle sprockets

Chain for a bicycle

Chain for a bicycle with derailleur

Chain for a bicycle with derailleur

Chain for a machine drive, transport of material in a...

Chain for continuously variable transmission

Chain for friction pulley transmission

Chain for V-pulley

Chain for variable speed transmission

Chain formed by link elements of identical shape

Chain gear and crank mounting assembly

Chain gear for a bicycle

Chain guide

Chain guide

Chain guide

Chain guide

Chain guide and mounting means

Chain guide apparatus for bicycle