2．Product components
1.Seatpost Pump
2.Seat clamp
3.Reflector
4.Mudguard
5.Brake disc
6.Motor
7.Valve
8.Battery tube
9.Charge port
10.Controller box
11.Chain
12.Chain wheel
13.Pedal
14.Crank
15.Mudguard
16.Handle bar
17.Handlepost clamp
18.Stem
19.Folding system
20.Headlight
21.Brake disc
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2
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4
5
6
7
8
9
10
11
13
14
15
16
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18
19
20
21
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