| 摘要 |
An electrical control device for a motor-driven derailleur for bicycles. The control device has a supporting body adapted for attachment to the handlebars of a bicycle; a brake lever is mounted on the supporting body so that it can oscillate. A pair of electrical switches, for controlling gear change, are carried by the supporting body on a supporting plate which is mounted on the supporting body. Preferable the switches are pre-assembled on supporting plate before it is mounted on the supporting body.
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