RollBots

RollBots is a Canadian animated television series created by Michael Milligan (screen name "MCM") and produced by Amberwood Entertainment. The TV show premiered in Canada on YTV on February 7, 2009.
Plot.
The series is set in Flip City, home of eleven different RollBot tribes. The show follows Spin and the members of the Flip City Police Department (FCPD) as they fight crime.
Production.
"RollBots" was first announced in 2008. The series was originally planned to be produced over five seasons, but was cancelled after one due to budget problems.
Broadcast and release.
"RollBots" premiered on YTV in Canada on February 7, 2009. The series first aired on The CW4Kids in the United States on September 19, 2009. Soon it will start airing reruns on Starz in Canada.