Standard：

Frame:20' High carbon steel Fat frame

Front Fork:Straight leg front fork 

Brake:mechanical disc brake

Handle bar tube:Adjustable aluminum alloy 

Derailleur:SHIMANO 7Speed

Battery:36V/8Ah lithium-ion battery

Motor:250W high speed brushless motor

Driving Mode:Electrical& PAS

Meter：handle LED meter

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

Tires:Wanda 20'*3.0' fat tires

Rim:spoke rim

Odometer: 30-50KM

High-end：

Frame:20'Aluminum alloy Fat frame

Front Fork:suspension fork

Brake:mechanical disc brake

Handle bar tube:Adjustable aluminum alloy 

Derailleur:SHIMANO 7Speed

Battery:48V/8Ah lithium-ion battery

Motor:350W high speed brushless motor

Driving Mode:Electrical& PAS

Meter：handle LCD meter

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

Tires:CHAOYANG 20'*4.0' fat tires

Rim:spoke rim

Odometer: 30-50KM