Model: 20F030
Speed: 6sp
Frame: Alloy folding frame
Stem: Alloy folding stem
Rim: Alloy double wall rim 28H
Gear system: SHIMANO  SL-TX30 /RD-TZ50 GEAR; MF-TZ20 FREEWHEEL 
Tyre:  CST 20*1.75 BLACK
Brake: Alloy disk brake and ZOOM alloy brake lever
Other: Alloy handlebar/seat post; KMC chain; Folding pedal; Taiwan plastic-alloy mudguard