aburley88

To alleviate the bobber from floating, drill a hole in the bottom and fill it with epoxy first. They won't float anymore and you can keep that design element. Other than that great Instructable.

I'm making this for my brother for Christmas, thank you for the idea.

That's correct but he shows a trailer tire, 90% of the time trailers recommend almost the max pressure of the correctly sized tire.

You could still lock it to something with a u-lock, these just make it so the wheel can't be taken as easily.