Specification:

Motor: Rear Hub,250W, Gear brushless Xiongda motor     
Mode:Electric,Moped(power assist system)and Pedal
modes，3 gear power boost    
Battery: 36V7.8 Ah,Lion battery  
Display: LED display 
Drive Type: Rear Drive
Brake Type: Mechanical disc brakes
Gears:Shimano
Material:Frame: Alumium Alloy ，Grips: Rubber，Hand Bars
Alumium Alloy , Pedals:Alloy，Rims:Alloy 
Wheel size: 16 inches*1.95
Unfold Size: 1350mm x 400mm x 1110mm                     
Folding Size:750mm x 350mm x 650mm
Pack Size: 810*430*610mm                 
Weight:19.5KG      Gross Weight ：24.7KG