A bicycle drivetrain (3) system for a road bicycle (2), comprising: a transmission assembly (14) having at least two selectable transmission ratios, a single chainring (9) having chainring teeth (10) for engagement with the bicycle chain (7), the chainring teeth (10) being arranged along a chainring (9) circumference, and a cogset (4) comprising a plurality of sprockets (5) each having respective sprocket teeth (6) for engagement with a bicycle chain (7) which defines a minimal interteeth distance, the sprocket teeth (6) being arranged along a respective sprocket (5) circumference, wherein a smallest respective sprocket (5) circumference of any such sprocket (5) of the cogset (4) corresponds to at least twelve times the minimal interteeth distance.
BICYCLE DRIVETRAIN SYSTEM, BICYCLE DRIVETRAIN, METHOD, AND USE
13.02.2025
Patent
Elektronische Ressource
Englisch
IPC: | B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer |
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