Tubo interno bici 20 x 4.0 bici 20*4.0/24x4.0/26x4.0 tubo interno filettato bici
Size: 20 4.0 、24x4.0, 26x4.0 （options）. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.