Product configuration
Frame: BATTLE steel frame
Front fork: BATTLE steel fork
Rim:Aluminum alloy knife-shape rim
Handlebar:tagged matte black aluminum alloy
Stem:tagged matte black aluminum alloy
Brake lever: WINZIP
Caliper Brake: WINZIP
Chain: KMC Z51
Gear shifter: SHIMANO TX-30
Rear sprocket: SHIMANO TZ-21
Rear derailleur:SHIMANO TZ-31
Tire: shunhongda 700*28c
Speed: 7s
