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

colorful + (single speed)(炫彩色＋（单速）) pink white + (single speed)(粉白色＋（单速）) black and red + (single speed)(黑红色＋（单速）) blue green + (single speed)(蓝绿色＋（单速）) black blue + (single speed)(黑蓝色＋（单速）) black green + (single speed)(黑绿色＋（单速）) white and blue + (single speed)(白蓝色＋（单速）) white orange + (single speed)(白橙色＋（单速）) [colorful color + variable speed]](【炫彩色＋变速】) [blue green + variable speed]](【蓝绿色＋变速】) [black red + variable speed]](【黑红色＋变速】) [black blue + variable speed]](【黑蓝色＋变速】) [black green + variable speed]](【黑绿色＋变速】) [pink white + variable speed]](【粉白色＋变速】) [white blue + variable speed]](【白蓝色＋变速】) [white orange + variable speed]](【白橙色＋变速】) [disc brake] + colorful + (single speed)(【碟刹】＋炫彩色＋（单速）) [disc brake] + black and red + (single speed)(【碟刹】＋黑红色＋（单速）) [disc brake] + black and blue + (single speed)(【碟刹】＋黑蓝色＋（单速）) [disc brake] + black green + (single speed)(【碟刹】＋黑绿色＋（单速）) [disc brake] + pink white + (single speed)(【碟刹】＋粉白色＋（单速）) special offer huaxing2-3 years old(特价款HUAXING2-3岁) [disc brake] + colorful color + [variable speed]](【碟刹】＋炫彩色＋【变速】) [disc brake] + black and red + [speed change]](【碟刹】＋黑红色＋【变速】) [disc brake] + black and blue + [variable speed]](【碟刹】＋黑蓝色＋【变速】) [disc brake] + black green + [variable speed]](【碟刹】＋黑绿色＋【变速】) [disc brake] + pink white + [variable speed]](【碟刹】＋粉白色＋【变速】) [shock absorber disc brake] + colorful color + single speed(【减震碟刹】＋炫彩色＋单速) [shock absorber disc brake] + black red + single speed(【减震碟刹】＋黑红色＋单速) [shock absorber disc brake] + black blue + single speed(【减震碟刹】＋黑蓝色＋单速) [shock absorber disc brake] + black green + single speed(【减震碟刹】＋黑绿色＋单速) [damping disc brake] + pink white + single speed(【减震碟刹】＋粉白色＋单速) [shock absorber disc brake] + colorful color + [variable speed]](【减震碟刹】＋炫彩色＋【变速】) [shock absorber disc brake] + black and red + [speed change]](【减震碟刹】＋黑红色＋【变速】) [shock absorber disc brake] + black and blue + [speed change]](【减震碟刹】＋黑蓝色＋【变速】) [shock absorber disc brake] + black green + [speed change]](【减震碟刹】＋黑绿色＋【变速】) [shock absorber disc brake] + pink white + [speed change]](【减震碟刹】＋粉白色＋【变速】)