Standard：

Frame:26'High carbon steel city frame 

Front fork:Straight leg front fork 

Brake: mechanical disc brake

Handle bar tube : Adjustable aluminum alloy

Derailleur:SHIMANO 7 Speed

Battery:36v8Ah rear can be removable battery

Motor:250W high speed brushless small motor

Driving Mode:Electrical&PAS

Meter: LED Meter

USB:  USB 2.0 Mobile phone charging 

Speed:25km/h(EU),32km/h(USA)

Rim:spoke rim

Odometer:30-50KM 

High-end：

Frame:26'High carbon steel city frame 

Front fork:suspension fork

Brake: mechanical disc brake

Handle bar tube : Adjustable aluminum alloy

Derailleur:SHIMANO 7 Speed

Battery:48v8Ah rear can be removable battery

Motor:250W high speed brushless small motor

Driving Mode:Electrical&PAS

Meter:LCD Meter

USB: USB 2.0 Mobile phone charging 

Speed:25km/h(EU),32km/h(USA)

Rim:spoke rim

Odometer:35-60KM