factory direct supply folding mountain bike bicycle into 26-inch double shock absorption off-road variable speed racing male and female student bicycle

special offer non-folding-white(特惠款不折叠-白色) top-white and blue(顶配款-白蓝) top-black and white(顶配款-黑白) top-black and red(顶配款-黑红) top-black and yellow(顶配款-黑黄) six cutter wheel-white and blue(六刀轮-白蓝) six cutter wheel-black and white(六刀轮-黑白) six cutter wheel-black and red(六刀轮-黑红) six cutter wheel-black and yellow(六刀轮-黑黄) three-cutter wheel-black and white(三刀轮-黑白) three-cutter wheel-white and blue(三刀轮-白蓝) three-cutter wheel-black and red(三刀轮-黑红) three-cutter wheel-black and yellow(三刀轮-黑黄) ten cutter wheel-white and blue(十刀轮-白蓝) ten cutter wheel-black and white(十刀轮-黑白) ten cutter wheel-black and red(十刀轮-黑红) ten cutter wheel-black and yellow(十刀轮-黑黄) special offer 10000 vehicles not retail(特惠款10000辆不零售) high-end-white and blue(高配款-白蓝) high-end-black and white(高配款-黑白) high-end-black and red(高配款-黑红) high-end-black and yellow(高配款-黑黄)

21 speed(21速) 24 speed(24速) 27 speed(27速) 30 speed(30速) special offer 10000 cars(特惠款10000辆)