21 Speed Road Bike

Product Information:
Material: Aluminum alloy car
Frame structure: integral car
Propulsion mode: Chain
Model number: MZ-C30
Deadweight: 90kg
Frame type: tailless frame
Front fork type: spring fork (low grade no damping)
Foot type: Ordinary foot
Color: Titanium alloy silver, aluminum alloy white red, aluminum alloy white black, aluminum alloy black red, aluminum alloy white blue
Size: 21 speed,27 speed,30 speed,33 speed


Packing list:
Bicycle *1