mountain bike men‘s and women‘s variable speed off-road road racing 24-inch 26 youth student bicycle cross-border factory

zr black tire-dark gray (lucky strip wheel) --- slow hand(ZR黑胎-深灰色（福条轮）---手慢无) zr black tire-light pink (lucky strip wheel) --- slow hand(ZR黑胎-淡粉色（福条轮）---手慢无) zr black tire-light gray (lucky strip wheel) --- slow hand(ZR黑胎-浅灰色（福条轮）---手慢无) zr black tire-desert yellow (lucky strip wheel) --- slow hand(ZR黑胎-沙漠黄（福条轮）---手慢无) zr black tire-biange (lucky wheel) --- slow hand(ZR黑胎-比安奇（福条轮）---手慢无) zr black tire-dark gray (three-cutter wheel) --- slow hand(ZR黑胎-深灰色（三刀轮）---手慢无) zr black tire-light pink (three-cutter wheel) --- slow hand(ZR黑胎-淡粉色（三刀轮）---手慢无) zr black tire-light gray (three-cutter wheel) --- slow hand(ZR黑胎-浅灰色（三刀轮）---手慢无) zr black tire-desert yellow (three-cutter wheel) --- slow hand(ZR黑胎-沙漠黄（三刀轮）---手慢无) zr black tire-biange (three-cutter wheel) --- slow hand(ZR黑胎-比安奇（三刀轮）---手慢无)

26-inch 24-speed (suitable for 160-198cm)(26寸24速（适160-198cm）) 24-inch 24-speed (suitable for 145-170cm)(24寸24速（适145-170cm）) 26-inch 27-speed (suitable for 160-198cm)(26寸27速（适160-198cm）) 24-inch 27-speed (145-170cm)(24寸27速（适145-170cm）) 26-inch 30-speed (suitable for 160-198cm)(26寸30速（适160-198cm）) 24-inch 30-speed (suitable for 145-170cm)(24寸30速（适145-170cm）)