The invention relates to a bicycle gear (10). The gear (10) comprises a toothed annular element (11) having a first coating layer (110) obtained by subjecting the toothed annular element (11) to a plasma electrolytic oxidation treatment and a second coating layer (120) overlapped to the first coating layer (110) and comprising a lubricating substance, preferably a fluoropolymer.


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    Title :

    BICYCLE GEAR AND METHOD FOR MANUFACTURING SUCH A GEAR


    Additional title:

    FAHRRADGETRIEBE UND VERFAHREN ZUR HERSTELLUNG SOLCH EINES GETRIEBES
    ENGRENAGE DE BICYCLETTE ET PROCÉDÉ DE FABRICATION D'UN TEL ENGRENAGE


    Contributors:

    Publication date :

    2022-07-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    C25D Verfahren für die elektrolytische oder elektrophoretische Herstellung von Überzügen , PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



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