48V 350w-500W normal kit  ( front/rear )

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

2Double-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 22A/25A controller (9 MOZ tubes in it)GERMANY QUALITY

6 1:1 PAS

7  good package can be delivered to customer directly