智能型
SENSOR, electronic, Digital
品牌
Flying Pigeon OR To Order
Frame Material
20" Hign carbon Steel frame
Fork
Double crown sus. fork
Handlebar
Steel handlebar&Alloy stem
Brake sets
front &rear machiney Disc brake
Display
With LCD panel board
crank
Alloy chainwheel and crank
Freewheel
SHIMANO MF-TZ500 7piece freewheel
Battery
48V 12.5AH LITHIUM battery