My 2 yr olds bicycle tire tube split and its not repairable. The bicycle was purchased at wallyworld a few years ago but they no longer carry tubes that small. Its kind of hard to find a 10 inch tube on the web thats not for a scooter. Where can i find a 10 inch bicycle tire tube for a kids bike? I tried a bicycle shop in lawrence and they only had tubes for larger bicycles. The smallest they had was a 12 inch tube, same as walmart. a few searches on google for 10 inch bicycle tube or 10" bicycle tube or childrens bicycle tire tube yielded a bunch of junk results.