Electric system 
Motor:  8FUN High-speed brushless geared motor  250W
  Optional 180W
Battery: 36V/10Ah  LiMn204
  Optional: 24V/10Ah  , 36V/10Ah LiFePo4
PAS(pedal assitant system): 1:1 Speed intelligent 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   90km .
                 24V/10Ah   80km .
 
Loading 125kgs
net weight: 31kgs
gross weight: 34kgs
Package size: 176×20×91cm

parts 
Frame:         Aluminum alloy 6061 T6
Tire:         26" X 1.75 /1.95 
         Double walled aluminum alloy.CNC side-walled
Front fork: ZOOM,comfort-enhancing suspension aluminum alloy fork
Front brake: Aluminum alloy V-brake
Rear brake: Aluminum alloy V-brake
Free wheel: SHIMANO  7-speed internal 14-28T
Deflector rod: SHIMANO SL-RS41
rear derailleur:SHIMANO RD-TY22  7-speed internal
Handle grip" Aluminum alloy  
Spokes:  45#steel  12G 
handle bar: Aluminum alloy adjustable 
Brake rod: Aluminum alloy, with safety switch cut out
Chain:         KMC-C30
Chain wheel: Steel，38Taluminum alloy crank
Fender:         ABS plastic
Rear carrier: Leisure
Seat post: aluminum alloy
Pedal:         plastic,  special for moutain riding with reflector
Optional allocation: intrument,repairing tools bottle