http://www.gumballs.com/bouncy-balls.html
You could have the bouncy balls delivered to your grandmother's house, and bring them home after dark.
In the dark of night with shades drawn you could remove the air tubes and stuff each tire with bouncy balls. Only you and I would know and I promise not to tell. I mean what would your friends think? They might question your sanity or something.
I have not tried bouncy balls. No room inside my airfree tires for tubes anyhow.
Could you keep from smiling while riding on perfectly ordinary tires but secretly knowing you could never have a flat or blow out?
You could have the bouncy balls delivered to your grandmother's house, and bring them home after dark.
In the dark of night with shades drawn you could remove the air tubes and stuff each tire with bouncy balls. Only you and I would know and I promise not to tell. I mean what would your friends think? They might question your sanity or something.
I have not tried bouncy balls. No room inside my airfree tires for tubes anyhow.
Could you keep from smiling while riding on perfectly ordinary tires but secretly knowing you could never have a flat or blow out?