ELECTRIC POWER SYSTEM OF BICYCLE

摘要

PROBLEM TO BE SOLVED: To provide an electric power system of a bicycle capable of contributing to improvement of convenience.SOLUTION: An electric power system of a bicycle includes: a first electrical component; a second electrical component; a first radio communication section; a first power supply; and a second radio communication section. The first radio communication section and the first power supply are electrically connected to at least the first electrical component. The second radio communication section is electrically connected to at least the second electrical component. The first electrical component is capable of communicating with the first radio communication section. The second electrical component is capable of communicating with the second radio communication section. At least the first radio communication section and the second radio communication section are mounted in the bicycle not via the first electrical component and the second electrical component.SELECTED DRAWING: Figure 5