A tube structure for a bike is revealed. It comprises a tube (1) having a closed wall (11) and an inner hollow space (12) defined by the closed wall (11). The inner hollow space (12) is filled with the foam material to form an inner foam layer (2).
TUBE STRUCTURE FOR BIKE
ROHRSTRUKTUR FÜR FAHRRAD
STRUCTURE DE TUBE POUR VÉLO
2017-01-18
Patent
Elektronische Ressource
Englisch
IPC: | B62K Fahrräder , CYCLES |
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Europäisches Patentamt | 2022
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