| 摘要 |
<p>The present invention is provided to enable the displaying of shift positions in a brake and shift operation device mounted to a drop handle in an inexpensive manner. The bicycle brake and shift operation device 110a is a device mounted on a drop handle 112 of a bicycle, and includes: a bracket 10, a lever member 12, a winding body 14, a positioning mechanism 16, and a shift position display portion 18. The bracket 10 is mounted on the drop handle 112. The lever member 12 is a member that is pivotally supported by the bracket 10. The winding body 14 is mounted to be rotationally movable on a support shaft 20 provided on the lever member 12, and engages with a shift cable 115r. The positioning mechanism 16, supported by the lever member 12, is a mechanism for positioning the winding body 14 to positions that correspond to a plurality of shift positions of a rear derailleur 97r. The shift position display portion 18 is mechanically interlocked with the rotational movement of the winding body 14 to display shift positions.
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