YunSCM 2Pcs Kid Bike 12.5 inch Tires 12 1/2 x 2 1/4 (12.5x2.25) Coat 57-203 Plus 2Pcs Tube 12 inch With Angle Valve 45° Compatible 12 1/2 x 2 1/4 62-203 Bicycle Tires and Tubes