| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a wear-out level calculation device that can calculate a wear-out level of each of a plurality of components constituting a traveling body, and to provide a wear-out level display device.SOLUTION: The wear-out level calculation device acquires environmental information regarding a bicycle, from a GPS reception part 52, a sensor input part 53, etc., travel environment information such as use time and travel distance and outside environment information such as weather and road surface during usage, and as further environment information, specific component environment information such as air pressure of tires, deviation of wheels, and component temperature. Wear-out levels of each of a plurality of components with respect to the travel environment and the outside environment are calculated by a control part 51 on the basis of component wear-out information stored (memorized) in a storage device 54 and acquired environment information.</p> |
