Motiv Evoke Bowling Ball. lower the differential. No previous MOTIV core could do this. Motiv Overload. 15lbs 4oz | 3.9"pin | 3.9oz TW. 15lbs 4oz | 4.4"pin | 2.6oz TW. Motiv Leverage MXC. Balanced Bowlers –Balanced bowlers will use the Evoke as a first ball out of the bag on lower friction lane surfaces.