road bicycle variable speed dead flying bent handlebar students work commuter bicycle male and female teenagers disc brake racing car

7 speed 30 knife rainbow-down bend/bent handlebar(7速30刀彩虹-下弯/弯把) 7 speed 30 knives all black-down bend/bent handlebar(7速30刀全黑-下弯/弯把) 24 speed 30 knife white-down bend/bent handlebar(24速30刀白色-下弯/弯把) 24 speed 30 knife rainbow-down bend/bent handlebar(24速30刀彩虹-下弯/弯把) 24 speed 30 knife black-down bend/bent handlebar(24速30刀黑色-下弯/弯把) 7-speed 60 knife rainbow-down bend/bent handlebar(7速60刀彩虹-下弯/弯把) 7-speed 60 knife black and white-down bend/bent handlebar(7速60刀黑白-下弯/弯把) 24 speed 60 knife rainbow-down bend/bent handlebar(24速60刀彩虹-下弯/弯把) 24-speed three-knife rainbow-down bend/bent handlebar(24速三刀彩虹-下弯/弯把) 24-speed three-knife black-down bend/bent handlebar(24速三刀黑色-下弯/弯把)

26 inches/700c (height 160-180)(26寸/700c（身高160-180）)