new bicycle 18-inch 20/22/24-inch children‘s mountain bike boys and girls variable speed primary and middle school children

single speed steel ring/random color(单速钢圈/颜色随机) single speed-cherry blossom powder-send riding gift bag/led light(单速-樱花粉-送骑行大礼包/LED灯) single speed-white powder-free riding gift bag/led light(单速-白粉-送骑行大礼包/LED灯) single speed-white and blue-free riding gift bag/led light(单速-白蓝-送骑行大礼包/LED灯) single speed-black and blue-free riding gift bag/led light(单速-黑蓝-送骑行大礼包/LED灯) single speed-rose red-free riding gift bag/led light(单速-玫红-送骑行大礼包/LED灯) single speed-silver black-free riding gift bag/led light(单速-银黑-送骑行大礼包/LED灯) variable speed-cherry blossom powder-send riding gift bag/led light(变速-樱花粉-送骑行大礼包/LED灯) variable speed-white powder-free riding gift bag/led light(变速-白粉-送骑行大礼包/LED灯) variable speed-white and blue-free riding gift bag/led light(变速-白蓝-送骑行大礼包/LED灯) variable speed-black and blue-free riding gift bag/led light(变速-黑蓝-送骑行大礼包/LED灯) variable speed-rose red-free riding gift bag/led light(变速-玫红-送骑行大礼包/LED灯) variable speed-silver black-free riding gift bag/led light(变速-银黑-送骑行大礼包/LED灯) disc brake variable speed-cherry blossom powder-send riding gift bag/led light(碟刹变速-樱花粉-送骑行大礼包/LED灯) disc brake variable speed-white powder-free riding gift bag/led light(碟刹变速-白粉-送骑行大礼包/LED灯) disc brake variable speed-white and blue-free riding gift bag/led light(碟刹变速-白蓝-送骑行大礼包/LED灯) disc brake variable speed-black and blue-free riding gift bag/led light(碟刹变速-黑蓝-送骑行大礼包/LED灯) disc brake variable speed-rose red-free riding gift bag/led light(碟刹变速-玫红-送骑行大礼包/LED灯) disc brake variable speed-silver black-free riding gift bag/led light(碟刹变速-银黑-送骑行大礼包/LED灯) damping disc brake variable speed/spoke wheel-cherry blossom powder-led(减震碟刹变速/辐条轮-樱花粉-LED) damping disc brake variable speed/spoke wheel-light pink-led(减震碟刹变速/辐条轮-白粉色-LED) damping disc brake variable speed/spoke wheel-white blue-led(减震碟刹变速/辐条轮-白蓝-LED) damping disc brake variable speed/spoke wheel-black and blue-led(减震碟刹变速/辐条轮-黑蓝-LED) damping disc brake variable speed/spoke wheel-rose red-led(减震碟刹变速/辐条轮-玫红-LED) damping disc brake variable speed/spoke wheel-silver black-led(减震碟刹变速/辐条轮-银黑-LED) shock absorption double disc brake/three-cutter wheel-cherry blossom powder-led light(减震双碟刹/三刀轮-樱花粉-LED灯) shock absorption double disc brake/three-cutter wheel-light pink-led lamp(减震双碟刹/三刀轮-白粉色-LED灯) shock absorption double disc brake/three-cutter wheel-white blue-led light(减震双碟刹/三刀轮-白兰-LED灯) shock absorption double disc brake/three-cutter wheel-black and blue-led light(减震双碟刹/三刀轮-黑蓝-LED灯) shock absorption double disc brake/three-cutter wheel-rose red-led light(减震双碟刹/三刀轮-玫红-LED灯) shock absorption double disc brake/three-cutter wheel-silver black-led light(减震双碟刹/三刀轮-银黑-LED灯)

18-inch [suitable for height 115-135cm]](18寸【适合身高115-135厘米】) 20-inch [suitable for height 130-150cm]](20寸【适合身高130-150厘米】) 22 inches [suitable for height 140-160cm]](22寸【适合身高140-160厘米】) 24-inch [suitable for height 150-170cm]](24寸【适合身高150-170厘米】) 26 inches [suitable for height 160-180cm]](26寸【适合身高160-180厘米】)