21-33 Speed Bend Put Double Disc Brake, Aluminum Alloy Road Bike or Bicycle Color:Silver Screen material: HD IPS

Screen material: HD IPS

Thickness: other

Operating frequency: 2

Size 26 (Inner length 16

21-33 Speed Bend Put Double Disc Brake, Aluminum Alloy Road Bike or Bicycle Color:Silver Screen material: HD IPSProduct 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