Bici 20x2.125 20" x 2.125", 20 pollici-rosa（2 pneumatici + 2 leve）
FITS FOR MOST KIDS BIKES - The 20x2.125 bike tire are Universally compatible(for example:Coewske, Royalbaby, Schwinn, Joystar, Dynacraft,etc), you can use these tires on various 20 x 2.125 bike tire.