Selector for a bicycle derailleur and derailleur equipped with s

Semi-automatic shifting system

Shift lever assembly for bicycle

Shift mechanism for bicycles

Shifter for transmissions on bicycles

Shifting apparatus for multispeed bicycles

Shifting apparatus for operating front and rear derailleurs with

Shifting apparatus for operating front and rear derailleurs with

Speed change device

Speed change device for a bicycle

Speed control device for a bicycle

Speed gear device at the crank-wheel of bicycles and similar veh

Speed-change gear mounted outside a bicycle

Speed-changing device for a bicycle

Structure of transmission for bicycle

Support structure for a chain guide at a derailleur for a bicycl

System and method for controlling a bicycle front derailleur