The AC9 has been precisely engineered to gain maximum performance. Using Aerocore technology the weight distribution is controlled to create a light pickup. The rear spine increases power transfer down the shaft and new handle technology allows for a stiffer composition without compromising control. This combines with the new Dynabow-S shape which features a reshaped head that is ideal for 3D skills and a thicker low backhand zone which helps to execute passes and shots on the reverse side.