new mountain bike road racing off-road sports car adult youth 26-inch variable speed male and female student bicycle

white spoke wheel-black(白色辐条轮-黑配) black spoke wheel-black(黑色辐条轮-黑配) red spoke wheel-black(红色辐条轮-黑配) blue spoke wheel-black(蓝色辐条轮-黑配) white three-cutter wheel-black(白色三刀轮-黑配) black three-cutter wheel-black(黑色三刀轮-黑配) red three-cutter wheel-black(红色三刀轮-黑配) blue three-cutter wheel-black(蓝色三刀轮-黑配) white six cutter wheel-black(白色六刀轮-黑配) black six cutter wheel-black(黑色六刀轮-黑配) red six cutter wheel-black(红色六刀轮-黑配) blue six cutter wheel-black(蓝色六刀轮-黑配) white three-cutter wheel-white(白色三刀轮-白配) white six cutter wheel-white(白色六刀轮-白配)

24-inch 21-speed suitable for height 145-170(24寸21速适合身高145-170) 24-inch 24-speed suitable for height 145-170(24寸24速适合身高145-170) 24-inch 27-speed suitable for height 145-170(24寸27速适合身高145-170) 24-inch 30-speed suitable for height 145-170(24寸30速适合身高145-170) 26-inch 21-speed suitable for height 165-180(26寸21速适合身高165-180) 26-inch 24-speed suitable for height 165-180(26寸24速适合身高165-180) 26-inch 27-speed suitable for height 165-180(26寸27速适合身高165-180) 26-inch 30-speed suitable for height 165-180(26寸30速适合身高165-180)