A bicycle sprocket (P13) is described, comprising a plurality of teeth arranged one after the other along a circumferential direction and a plurality of spaces each of which being arranged between two of said teeth. Said plurality of teeth includes at least one first gearshifting tooth (10) and at least one second tooth (20) arranged immediately downstream of said at least one first gearshifting tooth (10) with reference to a rotation direction (R) of the sprocket during pedaling. Said plurality of spaces includes at least one first space (15) defined between said at least one first gearshifting tooth (10) and said at least one second tooth (20) and having a predetermined circumferential extension and at least one second space (25) arranged downstream of said at least one second tooth (20) with reference to said rotation direction (R) and having a circumferential extension greater than that of said at least one first space (15).A sprocket assembly comprising the aforementioned sprocket (P13) is also described.
BICYCLE SPROCKET AND SPROCKET ASSEMBLY COMPRISING SUCH A SPROCKET
FAHRRADKETTENRAD UND KETTENRADANORDNUNG MIT EINEM SOLCHEN KETTENRAD
PIGNON DE BICYCLETTE ET ENSEMBLE DE PIGNONS COMPORTANT UN TEL PIGNON
14.06.2023
Patent
Elektronische Ressource
Englisch
IPC: | B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer |
Bicycle sprocket and sprocket assembly comprising such a sprocket
Europäisches Patentamt | 2022
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