mountain bike integrated wheel off-road variable speed dual disc brake shock absorption adult student road commuter racing bike

white-carbon steel strip wheel(白色-碳钢条轮) black-carbon steel strip wheel(黑色-碳钢条轮) red-carbon steel strip wheel(红色-碳钢条轮) blue-carbon steel rim(蓝色-碳钢条轮) white-six-spoke cutter wheel(白色-六辐刀轮) black-six-spoke cutter wheel(黑色-六辐刀轮) red-six-spoke cutter wheel(红色-六辐刀轮) blue-six-spoke cutter wheel(蓝色-六辐刀轮) white-three-spoke cutter wheel(白色-三辐刀轮) black-three-spoke cutter wheel(黑色-三辐刀轮) red-three-spoke cutter wheel(红色-三辐刀轮) blue-three-spoke cutter wheel(蓝色-三辐刀轮)

21-speed, 26-inch, suitable for heights 165–185cm(21速26寸适用165-185cm) 21-speed 24-inch suitable for 145-175cm(21速24寸适用145-175cm) 24-speed 26-inch suitable for 165-185cm(24速26寸适用165-185cm) 24-speed 24-inch suitable for 145-175cm(24速24寸适用145-175cm) 27-speed 26-inch suitable for 165-185cm(27速26寸适用165-185cm) 27-speed 24-inch suitable for 145-175cm(27速24寸适用145-175cm) 30-speed 26-inch suitable for 165-185cm(30速26寸适用165-185cm) 30-speed 24-inch suitable for 145-175cm(30速24寸适用145-175cm)