All Cal Ripken Divisions must use bats with the USABaseball certification logo (shown to the left). The maximum barrel size is 2 5/8". No other metal bats may be used in games, practices, or any other league-sponsored activities.
For more information on the USABaseball bat standard, please visit the USABaseball Bat Standard FAQ.
For detailed information on how the USABaseball Bat Standard applies to Babe Ruth/Cal Ripken baseball, please visit the Babe Ruth League Bat Rules page.
Solid one piece wood bats that conform to Babe Ruth Baseball Rule 1.10 are permitted for use in all Cal Ripken and Babe Ruth divisions.
If the illegal bat is discovered prior to a batter completing their at bat, the bat is simply removed from play and the at bat continues.
A player who uses an illegal bat or a non-conforming barrel bat and hits a fair ball will be ruled out. No advancement on the bases will be allowed, and any outs recorded during the play will stand. This is an appeal play. The at bat will be considered legal when one pitch is thrown to the next batter.
Any bat discovered prior to the game that does not conform to the above rule shall be directed to be removed immediately and not be allowed for use during the game.