About products and suppliers
111 children bike with derailleur products are offered for sale by suppliers on Alibaba.com, of which kids' bike accounts for 18%.
A wide variety of children bike with derailleur options are available to you, such as steel, aluminum alloy and magnesium alloy.You can also choose from v brake, disc brake and brake line children bike with derailleur,as well as from single speed, 6 speed, and 21 speed children bike with derailleur, and whether children bike with derailleur is ordinary pedal, bead pedal, or bilateral folding pedal.