Electric system 
Motor:    8FUN High-speed brushless geared motor  240W
              Optional 180W
battery:   36V/10Ah LiMn
             "Optional  24V/10Ah  , 36V/8Ah LiFePo4
                                 24V/10Ah LiMn"
PAS(pedal assitant system) 1:3 optical torque PAS
              optional:70%/90%torque PAS control board
Controllor:  intelligent brushless controllor
Charger:     AC 100V -240V 2amps 
Charge time:      4-6 hrs
Speed adjusting: Handle rotating（Optional）

Capability 
Maximum speed: 25km/h (Euro),35km/h (USA & Canada).
Diatance per charge: 36V/10Ah LiMn       85km 
                                24V/10AhLiFePo4    75km
                                36V/8AhLiFePo4      55km
Loading 125kgs
net weight: 26kgs
gross weight: 32kgs
Package size: 137×23×75cm    85%   package

parts 
Frame: aluminum alloy 7005 T6
Tire:     24" X 1.95/2.125  CHENG SHIN TIRE
            KENDA
Rims:    Double walled aluminum alloy.CNC side-walled
Front fork: ZOOM,comfort-enhancing suspension aluminum alloy fork:
Front brake: C.STAR V-brake
Rear brake:  C.STAR V-brake
Free wheel:    SHIMANO  7-speed 14-28T
Deflector rod: SHIMANO SL-RS41
rear derailleur:SHIMANO RD-TX31  7-speed
Handle grip: aluminum alloy
Spokes:       stainless steel  12G  SLE Spoke
handle bar:   aluminum alloy, fission sytle
Brake rod:   Aluminum alloy, with safety switch cut out
Chain:          KMC-HP20
Chain wheel: Steel，42T  aluminum alloy crank
Fender:  PP
Saddle :       Leisure  silica gel
Seat post:    aluminum alloy
Pedal:          Plastic,  special for moutain riding with reflector
Optional allocation intrument,repairing tools bottle