variable speed off-road beach snow mountain bike shock absorption adult extra wide 4.0 large tire male and female student bicycle

white(白色) red(红色) blue(蓝色) black(黑色) orange(橙色) cyan(青色) white five blades integrated wheel(白色 五刀一体轮) red five blades integrated wheel(红色 五刀一体轮) blue five blades integrated wheel(蓝色 五刀一体轮) black five blades integrated wheel(黑色 五刀一体轮) orange five blades integrated wheel(橙色 五刀一体轮) cyan five blades integrated wheel(青色 五刀一体轮) white three-knife integrated wheel(白色 三刀一体轮) red three knives integrated wheel(红色 三刀一体轮) blue three-knife integrated wheel(蓝色 三刀一体轮) black three-knife integrated wheel(黑色 三刀一体轮) orange three-knife integrated wheel(橙色 三刀一体轮) cyan three knives integrated wheel(青色 三刀一体轮)

24-inch 7-speed(24寸7速) 24-inch 21-speed(24寸21速) 24-inch 24-speed(24寸24速) 24-inch 27-speed(24寸27速) 26-inch 7-speed(26寸7速) 26-inch 21-speed(26寸21速) 26-inch 24-speed(26寸24速) 26-inch 27-speed(26寸27速) 24-inch 30-speed(24寸30速) 26-inch 30-speed(26寸30速)