FRAME: ALLOY 20" V-brake rear motor

FORK:ALLOY D28.6

SHIFTER:SLRS357RSTJ SL-RS35-7R

DERAILLEUR:ARDFT55D，RD-FT55,TOURNEY

CHAIN :KMC Z51

RIM:JHT 24D

TIRE:KENDA K841

TUBE:KENDA

FREEWHEEL:AMFTZ217428T，MF-TZ21，TOURNEY

MOTOR: XF-C2 36V 250W

BATTERY:  XZ SKY-03A 36V 6.6Ah China cells

CHARGER: Sanstone

DISPLAY:CDC1R-B D22.2

SENSOR:CDV1 36V