Slipperbottoms
Revision as of 02:31, 29 November 2009 by Peirre saade (talk | contribs)
Slipperbottoms (also known as Grannies) are a type of wheel that are sometimes used to build bots with. They are heavier than Shiny Hubs, but are still commonly used to make bots Invertable if Shiny Hubs aren't large enough.