Were composite bats banned in Little League? NO!
12-30-2010 UPDATE: YES!!! See our latest post regarding the banning of composite bats in Little League
If you are in Majors or below and use a 2 1/4″ barrel, then you can you use any of these composite bats in Little League.
Check out Little Leagues Non-Wood legal bats list for 2.25″ diameter barrel baseball bats here.