Eccentrically operated speed-variating means with broadened spee

Elastic joint derailleur

Elastomer coated coil spring and chain derailleur employing same

Electric bicycle derailleur

Electric derailleur motor unit

Electric derailleur motor unit

Electrically operated derailleur that re-engages a...

Electrically operated derailleur with a power storing mechanism

Electrically operated derailleur with force overload protection

Electrically operated derailleur with power storing mechanism

Electro-motive gear-shift control apparatus for bicycles

Electromechanical bicycle gear shift mechanism

Electromechanical bicycle transmission

Electronic bicycle derailleur control apparatus

Electronic transmission control for human powered vehicle

Electronic transmission control system for a bicycle

Electronic transmission control system for a bicycle or the like

Electronic transmission control system for a bicycle or the like

Electronic transmission control system for a bicycle or the like

Electronically servo-assisted bicycle gearshift and related...