18 inches (suitable for height 120-135cm)(18寸（适合身高120-135厘米）) 20 inches (suitable for height 127-145cm)(20寸（适合身高127-145厘米）) 22 inches (suitable for height 135-155cm)(22寸（适合身高135-155厘米）) 24 inches (suitable for height 145-165cm)(24寸（适合身高145-165厘米）)

[single speed] silver + shock absorption double disc brake + spoke wheel(【单速】银色＋减震双碟刹＋辐条轮) [single speed] yingning pink + shock absorption double disc brake + spoke wheel(【单速】 婴宁粉色＋减震双碟刹＋辐条轮) [single speed] technology blue + shock absorption double disc brake + spoke wheel(【单速】 科技蓝色＋减震双碟刹＋辐条轮) [single speed] light pink + shock absorption double disc brake + spoke wheel(【单速】 白粉色＋减震双碟刹＋辐条轮) [single speed] black red + shock absorption double disc brake + spoke wheel(【单速】黑红色＋减震双碟刹＋辐条轮) [variable speed] silver + shock absorption double disc brake + spoke wheel(【变速】银色＋减震双碟刹＋辐条轮) [variable speed] yingning pink + shock absorption double disc brake + spoke wheel(【变速】婴宁粉色＋减震双碟刹＋辐条轮) [variable speed] technology blue + shock absorption double disc brake + spoke wheel(【变速】科技蓝色＋减震双碟刹＋辐条轮) [variable speed] light pink + shock absorption double disc brake + spoke wheel(【变速】白粉色＋减震双碟刹＋辐条轮) [variable speed] black and red + shock absorption double disc brake + spoke wheel(【变速】黑红色＋减震双碟刹＋辐条轮) [variable speed] silver + shock absorption double disc brake + integrated wheel(【变速】银色＋减震双碟刹＋一体轮) [variable speed] yingning pink + shock absorption double disc brake + integrated wheel(【变速】婴宁粉色＋减震双碟刹＋一体轮) [variable speed] technology blue + shock absorption double disc brake + integrated wheel(【变速】科技蓝色＋减震双碟刹＋一体轮) [variable speed] light pink + shock absorption double disc brake + integrated wheel(【变速】白粉色＋减震双碟刹＋一体轮) [variable speed] black and red + shock absorption double disc brake + integrated wheel(【变速】黑红色＋减震双碟刹＋一体轮) standard bare car (single speed color random delivery)(标配裸车（单速 颜色随机发）)