Kits for converting a single-speed bicycle to a multi-speed bicycle are described. Such kits typically include a front chainring set having 2-5 differently-sized front chainrings, a front derailleur compatible with the front chainring set, a front derailleur shifting assembly compatible with the front derailleur, a chain tensioner, and a chain sized to accommodate the gearing provided by the plurality of front chainrings and the existing or new rear sprocket(s) to be fitted to the rear wheel of the bicycle undergoing the conversion.
KITS TO CONVERT SINGLE-SPEED BICYCLES TO MULTI-SPEED BICYCLES
09.09.2021
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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