City Electric assist Bicycle, E bike, lithium battery, step through frame, 27.5"

E bike 

Frame:Aluminum Alloy
Fork:full suspension fork
Handlebar:Aluminum Alloy
Seat post: Aluminum Alloy
Battery:36V lithium ion cells, 10Ah
Brake:Front Disc,Rear Disc
Gear:Shimano 7 speed
Tires:27.5"*2.2
Saddle: Justek 
Kick stand:  Alloy
Chain:KMC