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![Photo 1 of [2-Pack] 20" Heavy Duty Kids Bikes Inner Tubes Replacements for Kids Bikes -3.50mm Thick for RoyalBaby, JOYSTAR, Dynacraft and More 12"/14"/16"/18"/20"](https://firebasestorage.googleapis.com/v0/b/nellishr-cbba0.appspot.com/o/processing-photos%2F1039493070%2F6yRmLPe8naV9Qhc8LgDyI.jpeg?alt=media&token=edab2191-f3eb-43ae-8d99-fae98a638fab)
![Photo 1 of [2-Pack] 20" Heavy Duty Kids Bikes Inner Tubes Replacements for Kids Bikes -3.50mm Thick for RoyalBaby, JOYSTAR, Dynacraft and More 12"/14"/16"/18"/20"](https://images-na.ssl-images-amazon.com/images/I/81SNe2jQQ3L.jpg)