Ann Arbor Derby Dimes is the roller derby league for Ann Arbor, Michigan, founded in May of 2010. Mission Statement Ann Arbor Roller Derby is a skater owned league, of dedicated women committed to the excellence in sportsmanship, fostering the sport of roller derby, facilitating goodwill and fellowship in the league, and inspiring personal growth and development of all roller derby women in SE Michigan. Ethics * Positively represent the league and A2D2 in sportsmanship, actions and words. * Work hard for our league and A2D2. * Inspire and foster the sport of roller derby. * Be loyal, honorable and trustworthy to the league and A2D2. * Speak kindly of our fellow roller derby sisters. * Be an example of honor, good humor and empowerment.