A bicycle shift operating device is provided for operating a shifting device to move a chain between two gears using a guiding portion. The bicycle shift operating device has an operating member (36), a moving member (58) and a positioning mechanism (78) . The positioning mechanism (78) selectively maintains the moving member (58) in a first position that locates the guiding portion to a first guiding position (T1) corresponding to the first gear (F1), a second position (L1) that locates the guiding portion to a second guiding position corresponding to the second gear (F2) , and a third position (L2) that locates the guiding portion to a third guiding position corresponding to the second gear (F2). The third guiding position (L2) is farther from the first guiding position (L1) than the second guiding position. The positioning mechanism moves the moving member from the first position to the second position in response to a single operation of the operating member.
BICYCLE SHIFT OPERATING DEVICE
BETÄTIGUNGSVORRICHTUNG FÜR EINE FAHRRADGANGSCHALTUNG
DISPOSITIF DE FONCTIONNEMENT DES VITESSES DE BICYCLETTE
2020-05-06
Patent
Elektronische Ressource
Englisch
IPC: | B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer |