Anonymous4 years ago000Does the device fit on a child's bike (20 inch wheels)?Show in original language (French)Anonymous4 years ago000 Helpful answerHello, Yes, it is possible to choose: 16, 18, 20, 22, 24, 26, 27, 27.5, 28, 29". For us, it is installed on a child's mountain bike.Show in original language (French)Comment2 comments