The Miken Freak JR9 Supermax is crafted for top-tier players seeking optimal bat speed and performance. This Freak differs from earlier models, featuring a 12" E-Flex 360 Barrel made with Miken's Explosive C4 Carbon Fiber Technology. E-Flex 360 was created to provide a more consistent and durable barrel while maintaining the explosive feel you enjoy. This Freak is designed with a 1 oz end load to enhance swing speed and deliver maximum power upon impact. Additionally, we incorporated Miken F4P technology into our handles to improve energy transfer and minimize shock during impact.