Actuator device and relative nut for a bicycle gearshift,...
Apparatus for adjusting a position of a bicycle control device
Apparatus for controlling a bicycle gear shift device based...
Apparatus for fine tuning a bicycle derailleur position
Apparatus for mounting a bicycle electrical component
Assembly for an electronic element and a hydraulic element...
Automatic gear shifting mechanism for multi-speed manually power
Automatic transmission for multi-speed bicycle
Automatic transmission shifter for velocipedes
Automatic transmission shifter for velocipedes
Automatic transmission system for a cycle
Automotive compressor having a simple waterproof structure...