Packing list:
1).1 pcs 48V 350W BM1418ZXF brushless motor
2).1 pcs 48V350W brushless controller
4).1pcs  travel switch
5).1pcs chain
6).1pcs electricdoorlock
7).1pcs circuit breaker
8).1pcs four-hole without tooth flywheel
9).1pcs 38 tooth chain wheel
10).1pcs ID 31MM freewheel adapter
11). 1pcs I D 26.5 MM freewheel adapter
12).1pcs charger interface
Load capacity: about 250 kg
 
This kit without battery, battery charger and battery box.

Packaging Details
Unit Type: piece Package Weight: 8.75kg (19.29lb.) Package Size: 30cm x 25cm x 25cm (11.81in x 9.84in x 9.84in)