| 摘要 |
A control device is provided for a bicycle having a transmission with a plurality of speed steps, wherein the control device includes a traveling condition signal receiver that receives traveling condition signals corresponding to a traveling condition value of the bicycle, a threshold value memory that stores a first threshold value of the traveling condition, and a processor that compares a plurality of the traveling condition values to the first threshold value and provides a first control signal for shifting the bicycle transmission when the plurality of traveling condition values pass the first threshold value. Additional inventive features will become apparent from the description below, and such features may be combined with the above features to provide additional benefits. |
