The series chronicles the wacky and dangerous a duo of ducks, Slax and Geextah, fans of extreme sports adventures. Both live, as their passion, extreme adventures that sometimes grow beyond their limits. In France, the series was first broadcast on France 3 in 2002 before being broadcast on Jetix (formerly Fox Kids) from 2004 to 2006. In Canada, "X-DuckX" was broadcast on Super Écran and YTV.