Bicycle electronic speed change device and bicycle

The utility model discloses a bicycle electronic speed change device and a bicycle. The device comprises a speed change mechanism, an electric driving mechanism and a gear position sensing mechanism, the speed change mechanism comprises a speed regulation unit, a push plate and a release plate; the...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: LIU WEIBING, LIANG JIAZHI, MENG ZHIMIN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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