A bicycle electric front derailleur (10) comprises a support body (12) that is configured to be attached to a frame of the bicycle, a chain guide (14) connected to the support body (12) through a linkage (16), an electric motor that drives the linkage (16) to displace the chain guide (14) among toothed wheels of a motion transmission system, and a battery power supply unit (24). The battery power supply unit (24) is supported by the chain guide (14).
BICYCLE ELECTRIC FRONT DERAILLEUR
ELEKTRISCHER FAHRRADUMWERFER
DÉRAILLEUR AVANT DE BICYCLETTE ÉLECTRIQUE
17.04.2019
Patent
Elektronische Ressource
Englisch
IPC: | B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer |