mingu mountain bike 26-inch disc brake shock-absorbing bicycle men's and women's variable speed bicycle

top with (black and red) spoke wheel top with (black) spoke wheel top with (black and blue) spoke wheel top with (red) spoke wheel top with (white and black) spoke wheel high configuration (black and red) spoke wheel high configuration (black and blue) spoke wheel high configuration (white and black) spoke wheel high-end (black) spoke wheel top with (black and red) three knives top with (black and blue) three knives top with (black) three knives top with (red) three knives top with (white and black) three knives top with (black and red) six knives top with (black and blue) six knives top with (black) six knives top with (red) six knives top with (white and black) six knives top with (black and red) ten knives top with (black and blue) ten knives top with (black) ten knives top with (white and black) ten knives top with (red) ten knives

21 speed 24 speed 27 speed 30 speed