Front sprocket assembly for human-powered vehicle

A front sprocket assembly includes a first sprocket and a second sprocket. The second sprocket includes a second sprocket body and a plurality of second sprocket teeth. At least one tooth of the plurality of second sprocket teeth includes a less chain interference groove disposed to the second axial...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	TORII HIROTAKA, NOMA TOMOHIRO, OYABU KOHEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CYCLES LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS PERFORMING OPERATIONS POWERED PROPULSION OF SLEDGES OR RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES TRANSPORTING
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