Brand new universal kids bike training wheels $20 each set

Universal training wheels fit for 12/14/16/18/20 inch bicycles. - For Single Speed Bikes Only (Cannot Be Installed On Bikes with Derailleurs) and Supports Riders up to 75 Pounds . These bicycle training wheels are made of high-quality plastic and rubber which it is anti-slip, wear resistant, and provide stability and help to ride a bike without fear