Frame:700C" alu alloy 6061#,
Fork:alu alloy 6061#,
Handle bar:alu alloy 6061#, 
Stem:alu alloy 6061#,
Rim:alu alloy 6061# double wall rims
Tire:700CX38C
Battery:36V4.4Ah lithium battery
Motor:brushless,DC motor,rear drive 36V180W
Display:LED display, 5 level PAS speed
Controller:36V, brushless hall controller
Brake:F/R disc brake
Derailleur:Shimano,7 gears
Distance range18-25km
Carton size:142*25*75CM
N.W/G.W:17/23KGS
Max speed:25km/h
Container loading:111pcs/20ft,246pcs/40HQ
Max loading:120kg
Function: PAS & TAG