2021 Marucci CAT9 Alloy USSSA Certified Bat (-10) 21 oz 31" (Used)

The 2021 Marucci CAT9 Alloy is a USSSA-certified youth baseball bat designed for players using a -10 drop weight ratio, balancing swing speed and power. Made with alloy construction, it offers durability and a solid feel through the 2 3/4" barrel, suitable for the kid pitch age group (9 to 13 years old). The 31" length paired with a 21 oz weight is ideal for players developing their hitting mechanics while maintaining control and quick bat speed. This used bat provides reliable performance without any warranties implied. This bat fits players looking for a balanced model that supports developing power and bat speed, especially in leagues that require USSSA certification. The -10 drop suits players who are transitioning from lighter bats and need a manageable weight to generate solid contact. It's appropriate for youth players who are physically ready for a 31" bat and want dependable performance during games and practices.