children‘s bicycle mountain bike adult student variable speed girl and boy middle and big children 8-12 years old/18202224-inch

[single speed] black blue hoop standard version(【单速】黑蓝色铁圈标配版) [single speed] black and red standard version(【单速】黑红色标配版) [single speed] white and blue standard version(【单速】白蓝色标配版) [single speed] light pink deluxe edition(【单速】白粉色豪华版) [single speed] white and blue deluxe edition(【单速】白蓝色豪华版) [single speed] black and red deluxe edition(【单速】黑红色豪华版) [single speed] black and blue deluxe edition(【单速】黑蓝色豪华版) [single speed] royal blue deluxe edition(【单速】宝蓝色豪华版) [single speed] light pink deluxe edition + rear rack + bicycle basket(【单速】白粉色豪华版＋后货架＋车筐) [single speed] black and red deluxe edition + rear rack + bicycle basket(【单速】黑红色豪华版＋后货架＋车筐) [single speed] white and blue deluxe edition + rear rack + bicycle basket(【单速】白蓝色豪华版＋后货架＋车筐) [single speed] black and blue deluxe edition + rear rack + bicycle basket(【单速】黑蓝色豪华版＋后货架＋车筐) [single speed] royal blue deluxe edition + rear rack + bicycle basket(【单速】宝蓝色豪华版＋后货架＋车筐) [variable speed] black and red deluxe edition(【变速】黑红色豪华版) [variable speed] white and blue deluxe edition(【变速】白蓝色豪华版) [variable speed] black and blue deluxe edition(【变速】黑蓝色豪华版) [variable speed] royal blue deluxe edition(【变速】宝蓝色豪华版) [variable speed] light pink deluxe edition + rear rack + bicycle basket(【变速】白粉色豪华版＋后货架＋车筐) [variable speed] black and red deluxe edition + rear rack + bicycle basket(【变速】黑红色豪华版＋后货架＋车筐) [variable speed] white and blue deluxe edition + rear rack + bicycle basket(【变速】白蓝色豪华版＋后货架＋车筐) [variable speed] black and blue deluxe edition + rear rack + bicycle basket(【变速】黑蓝色豪华版＋后货架＋车筐) [variable speed] royal blue deluxe edition + rear rack + bicycle basket(【变速】宝蓝色豪华版＋后货架＋车筐) [disc brake single speed] black and red deluxe edition + rear rack + bicycle basket(【碟刹单速】黑红豪华版＋后货架＋车筐) [disc brake single speed] white and blue deluxe edition + rear rack + bicycle basket(【碟刹单速】白蓝豪华版＋后货架＋车筐) [disc brake speed change] white powder deluxe edition + rear rack + bicycle basket(【碟刹变速】白粉豪华版＋后货架＋车筐) [disc brake speed change] black and red deluxe edition + rear rack + bicycle basket(【碟刹变速】黑红豪华版＋后货架＋车筐) [disc brake speed change] white and blue deluxe edition + rear rack + bicycle basket(【碟刹变速】白蓝豪华版＋后货架＋车筐) [disc brake speed change] black and blue deluxe edition + rear rack + bicycle basket(【碟刹变速】黑蓝豪华版＋后货架＋车筐) [disc brake speed] sapphire blue deluxe edition + rear rack + bicycle basket(【碟刹变速】宝蓝豪华版＋后货架＋车筐) [disc brake shock absorber] white powder deluxe edition + bicycle basket + rear seat(【碟刹减震】白粉豪华版＋车筐＋后座) [disc brake shock absorber] white and blue deluxe edition + bicycle basket + rear seat(【碟刹减震】白蓝豪华版＋车筐＋后座) [disc brake shock absorber] black and red deluxe edition + bicycle basket + rear seat(【碟刹减震】黑红豪华版＋车筐＋后座) [disc brake shock absorber] sapphire blue deluxe edition + bicycle basket + rear seat(【碟刹减震】宝蓝豪华版＋车筐＋后座) integrated wheel [disc brake variable speed] black red + luxury gift bag frame seat(一体轮【碟刹变速】黑红＋豪华礼包框座) integrated wheel [disc brake variable speed] white and blue + luxury gift bag frame seat(一体轮【碟刹变速】白蓝＋豪华礼包框座) shock absorption integrated wheel [disc brake speed change] white powder + gift bag frame seat(减震一体轮【碟刹变速】白粉＋礼包框座) shock absorption integrated wheel [disc brake variable speed] black red + gift bag frame seat(减震一体轮【碟刹变速】黑红＋礼包框座) shock absorption integrated wheel [disc brake variable speed] white and blue + gift bag frame seat(减震一体轮【碟刹变速】白蓝＋礼包框座) royal wind [obsidian gray shock absorption variable speed integrated wheel] flagship edition(追风款【曜石灰减震变速一体轮】旗舰版) royal wind [flame yellow shock absorption variable speed integrated wheel] flagship edition(追风款【烈焰黄减震变速一体轮】旗舰版)

18-inch suitable for height 110-135cm(18寸适合身高110-135厘米) 20-inch suitable for height 125-145cm(20寸适合身高125-145厘米) 22-inch suitable for height 135-155cm(22寸适合身高135-155厘米) 24-inch suitable for height 150-170cm(24寸适合身高150-170厘米)