Solid 5X patented construction for added power, creative flex and balance points for pin point consistency, better cue ball control and finally special front end ferrule technology for better feel, make the Ultra-X® LD and Pro-X® shafts two of the lowest to no deflection shafts in the world today. Our tests have shown improvements up to 41% less deflection vs most standard or high performance shafts or low deflection shafts. (Ultra-X 11%, Ultra-X LD 33% improved, Pro-X 41% improved).