Standard：

Frame:14”High carbon steel foldable frame

Front fork: Straight leg front fork 

Brake:mechanical disc brake

Handle bar tube:Adjustable aluminum alloy 

Derailleur:Single Speed 

Battery:36V8AH lithium battery

Motor:250W High speed brushless gear motor

Driving Mode:Electrical& PAS

Meter：handle LED meter

Speed:25km/h (Europe), 32km/h (USA).

Rim:Aluminum alloy conjoined rim

Odometer: 30-50KM

High-end：

Frame:14”High carbon steel foldable frame

Front fork: suspension fork 

Brake:mechanical disc brake

Handle bar tube:Adjustable aluminum alloy 

Derailleur:Single Speed 

Battery:48V8AH lithium battery

Motor:250W High speed brushless gear motor

Driving Mode:Electrical& PAS

Meter：handle LCD meter

Speed:25km/h (Europe), 32km/h (USA).

Rim:Aluminum alloy conjoined rim

Odometer: 35-60KM