zhengtu china odm e-bike electric bicycle oem manufacturer
Motor: 500W
Battery: 48/60V20AH (general purpose)
Headlights: LED high light lens headlights
Instrument: 8.3 inch curved screen instrument
Brake: Front and rear 110 aluminum alloy big hub brake
Function: three speed shift, P stop
Service hotline：
+8618702239616
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+8618702239616
