permanent children's bicycle 6-14 years old girl disc brake variable speed boy primary school student pedal mountain bike riding lightweight

pink purple (single speed spoke wheel) gray blue (single speed spoke wheel) orange blue (single speed spoke wheel) white powder (single speed spoke wheel) pink purple (variable speed spoke wheel) gray blue (variable speed spoke wheel) orange blue (variable speed spoke wheel) white powder (variable speed spoke wheel) pink purple (single speed integrated wheel) gray blue (single speed integrated wheel) orange blue (single speed integrated wheel) white powder (single speed integrated wheel) pink purple (variable speed integrated wheel) gray blue (variable speed integrated wheel) orange blue (variable speed integrated wheel) white powder (variable speed integrated wheel)

18-inch suitable for height 115-130cm 20-inch suitable for height 125-140cm 22-inch suitable for height 135-150cm