children‘s bicycle variable speed bicycle junior high school student primary school mountain bike 6/8/10/12/15 boys and girls lightweight racing car

18-inch suitable for height 110cm-135cm height(18寸适合身高110厘米-135厘米身高) 20-inch suitable for height 130cm-145cm height(20寸适合身高130厘米-145厘米身高) 22-inch suitable for height 138cm-150cm height(22寸适合身高138厘米-150厘米身高) 24-inch suitable for height 150cm-168cm height(24寸适合身高150厘米-168厘米身高)

pink white + (single speed) knight version(粉白色＋（单速）骑士版) colorful color + (single speed) knight version(炫彩色＋（单速）骑士版) black red + (single speed) knight version(黑红色＋（单速）骑士版) blue green + (single speed) knight version(蓝绿色＋（单速）骑士版) black blue + (single speed) knight version(黑蓝色＋（单速）骑士版) black green + (single speed) knight version(黑绿色＋（单速）骑士版) white orange + (single speed) knight version(白橙色＋（单速）骑士版) [pink white + variable speed] knight version(【粉白色＋变速】骑士版) [colorful color + variable speed] knight version(【炫彩色＋变速】骑士版) [blue green + variable speed] knight version(【蓝绿色＋变速】骑士版) [black red + variable speed] knight version(【黑红色＋变速】骑士版) [black blue + variable speed] knight version(【黑蓝色＋变速】骑士版) [black green + variable speed] knight version(【黑绿色＋变速】骑士版) [white orange + variable speed] knight version(【白橙色＋变速】骑士版) [disc brake] + pink white + (single speed) knight version(【碟刹】＋粉白色＋（单速）骑士版) [disc brake] + colorful + (single speed) knight version(【碟刹】＋炫彩色＋（单速）骑士版) [disc brake] + black red + (single speed) knight version(【碟刹】＋黑红色＋（单速）骑士版) [disc brake] + black blue + (single speed) knight version(【碟刹】＋黑蓝色＋（单速）骑士版) [disc brake] + black green + (single speed) knight version(【碟刹】＋黑绿色＋（单速）骑士版) special offer huaxing3-year-old knight edition(特价款HUAXING3岁骑士版) [disc brake] + colorful color + [variable speed] knight version(【碟刹】＋炫彩色＋【变速】骑士版) [disc brake] + black red + [variable speed] knight version(【碟刹】＋黑红色＋【变速】骑士版) [disc brake] + black blue + [variable speed] knight version(【碟刹】＋黑蓝色＋【变速】骑士版) [disc brake] + black green + [variable speed] knight version(【碟刹】＋黑绿色＋【变速】骑士版) [disc brake] + pink white + [variable speed] knight version(【碟刹】＋粉白色＋【变速】骑士版) [shock absorber disc brake] + pink white + single speed knight version(【减震碟刹】＋粉白色＋单速骑士版) [shock absorber disc brake] + colorful color + single speed knight version(【减震碟刹】＋炫彩色＋单速骑士版) [shock absorber disc brake] + black red + single speed knight version(【减震碟刹】＋黑红色＋单速骑士版) [shock absorber disc brake] + black blue + single speed knight version(【减震碟刹】＋黑蓝色＋单速骑士版) [shock absorber disc brake] + black green + single speed knight version(【减震碟刹】＋黑绿色＋单速骑士版) [shock absorber disc brake] + pink white + [variable speed] knight version(【减震碟刹】＋粉白色＋【变速】骑士版) [shock absorber disc brake] + colorful color + [variable speed] knight version(【减震碟刹】＋炫彩色＋【变速】骑士版) [shock absorber disc brake] + black red + [variable speed] knight version(【减震碟刹】＋黑红色＋【变速】骑士版) [shock absorber disc brake] + black blue + [variable speed] knight version(【减震碟刹】＋黑蓝色＋【变速】骑士版) [shock absorber disc brake] + black green + [variable speed] knight version(【减震碟刹】＋黑绿色＋【变速】骑士版)