A sprocket wheel for a bicycle is provided with a plurality of first teeth; a plurality of second teeth alternating with the first teeth; and a plurality of recesses on one side, each recess extending from one first tooth to the adjacent first tooth via the second tooth between the two first teeth.
Bicycle sprocket wheel
19.01.2017
Patent
Elektronische Ressource
Englisch
BICYCLE SPROCKET, BICYCLE REAR SPROCKET, AND BICYCLE MULTIPLE SPROCKET ASSEMBLY
Europäisches Patentamt | 2017
|Bicycle sprocket, bicycle rear sprocket, and bicycle multiple sprocket assembly
Europäisches Patentamt | 2018
|