48v 500w front/rear motor 12"-28"wheel electric bike convertion kit

Brand:aa

Product detail:

Product description:

1.48v 350w/500w front/rear electric bike convertion kit
2.CE  UL

3.12"-28" 700c wheel is ok

4.Warranty:3years

 

specification:

 

48V 500W  front or rear motor normal kit  (48XF39-NOR)

1 Germany type motor(180°C copper winding+ best magnet)

2 Double-wall alloy rims spoke (2.6mm spokes  spoked by park tool)

3 twist throttle( with three lights shows battery capacity)

4 brake(for both side power off)

5 48V 25A controller (9MOZ tubes in it)GERMANY QUALITY

6 1:1 PAS

7 good package can be delivered to customer directly

 

 

 

 

 

 

  Differnt type battery:

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