Photo 1 of YUNSCM 2-PCS 16" Mountain Bike Tires 16x2.125/57-305 and 16" Heavy Duty Bike Tubes Schrader Valve Compatible with 16x2.0 16x2.1 16 x 2.125 16x2.15 Kid Bike Tires and Tubes (Y-1109)

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Photo 1 of YUNSCM 2-PCS 16" Mountain Bike Tires 16x2.125/57-305 and 16" Heavy Duty Bike Tubes Schrader Valve Compatible with 16x2.0 16x2.1 16 x 2.125 16x2.15 Kid Bike Tires and Tubes (Y-1109)Photo 2 of YUNSCM 2-PCS 16" Mountain Bike Tires 16x2.125/57-305 and 16" Heavy Duty Bike Tubes Schrader Valve Compatible with 16x2.0 16x2.1 16 x 2.125 16x2.15 Kid Bike Tires and Tubes (Y-1109)