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

white red blue black orange cyan white five blades integrated wheel red five blades integrated wheel blue five blades integrated wheel black five blades integrated wheel orange five blades integrated wheel cyan five blades integrated wheel white three-knife integrated wheel red three knives integrated wheel blue three-knife integrated wheel black three-knife integrated wheel orange three-knife integrated wheel cyan three knives integrated wheel

24-inch 7-speed 24-inch 21-speed 24-inch 24-speed 24-inch 27-speed 26-inch 7-speed 26-inch 21-speed 26-inch 24-speed 26-inch 27-speed 24-inch 30-speed 26-inch 30-speed