Mercian Evolution CKF65 Pro Hockey Stick - 2023The Evolution CKF65 is a 65% carbon lay up model with the high quality Toray carbon placed in multi direction laminate sheets (creates strength in all directions) across a (25%) fibreglass skeleton and with integrated fibreglass laminates giving great touch and feel with the (10%) Kevlar increasing durability, stiffness and laminate bonding. This model is available in the less aggressive Pro (low) bend (24mm @ 230mm). Dual process vibration control