The disclosure relates to a chain roller for a rear bicycle gearshift mechanism. The chain roller comprising a rotatory bearing, a toothed ring with teeth formed thereon, and a support structure which connects the rotary bearing and the toothed ring. The toothed ring and support structure are formed from different materials and are connected to one another radially and axially.
GEARSHIFT MECHANISM ROLLER
2021-09-23
Patent
Electronic Resource
English
Chain guide roller for bicycle gearshift, and bicycle gearshift and bicycle drive train
European Patent Office | 2022
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