SPECS:
 
Frame:  27.5'' Aluminium alloy 6061 mountain frame
Fork:  6061 Aluminium alloy suspension fork 
Motor:  36V*350W, Rear hub motor, brushless
Battery:  36V*10.4AH Lithium (18650 battery cells, 40 pcs ）
Derailleur:  SHIMANO 7 Speed
Tire:  27.5''*2.1", Black Tire
Max speed:  20 mi/h
Max range:  22-28mi( Throttlekm), 40-56mi(Pedal assist )
Max load:  330 lb
Handlebar:  Steel handlebar and aluminium alloy stem
Display:  LED display with 3 levels of pedal assist
Shifter:  Shimano thumb shifter F:3 speed,R:7 speed 
Brake:   Mechanical disc brake
Saddle:  PVC, black leather saddle
Grips:   Rubber grips
Controller:  36V*350W
Chain:  KMC 1/2*3/32"*114L ,7 Speed index
Crankset:  Alloy crank with chain guard, 40T*170mm
Pedal:  Aluminium alloy, 9/16 with ball with reflector
Rim:  Aluminium alloy, double wall, with 26.6mm A/V
Hub:  Steel front hub with QR, disc brake type
Sensor:  Speed Sensor