Convert a small kid bike into a fun sporty looking silly riding adult bike.
Kids outgrow their bikes so fast but here is a way to put even the smallest 12" wheel kid bike back into action as a cool-goofy adult bike.
Re-uses/repurposes old items from the dumpster:
small kid bike,
old steel tube,
wood mop handle.
Visit a good primer on Dumpster Dipping
Only had to buy the banana seat and a 5" long 1/4" bolt.