Bicycle bottom bracket (mid-drive motor integrated)

Abstract

1. The name of the design product: bicycle five-way (middle motor integrated). 2. The use of the design product: used for connecting the lower tube, middle tube, five-way of the bicycle, installing and fixing the driving motor, and used for guiding and protecting the control line group of the bicycle speed change, brake and driving. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

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