Animated Series with floating bikes in floating islands with a girl in a orange suit

So ... a few years ago, being more precise I believe that from 2007 until 2009 I saw this animated series playing on Nickelodeon, I don't remember exactly if it was a movie or a series in fact, but some scenes never left my head and I since all these years I never took that curiosity out of my head. the scenes are like this: I remember floating islands, with two characters being protagonists, if I'm not mistaken they were brothers, a girl and a boy riding on flying bikes between mountains on one of the islands, she wore orange clothes and glasses, I remember the scenes in my head and that was the beginning of the story, but I can't find it anywhere. If anyone knows and can tell me I would be very grateful.

I believe you are referring to a Canadian Cartoon called Storm Hawks...check it out and see. They have flying bikes and live in mountain top kingdoms.