The Warrior EVO QX carbon attack shaft is one of the lightest and strongest on the market at only 130 grams. In stress tests and hit tests, the EVO QX shaft frequently outperforms some of the other carbon shafts that claim to have the strongest on the market. The big story here is how stiff the shaft is. The stiffness allows for one of the most consistent and accurate carbon shafts on the market. This is one of the few carbon shafts that is completely hollow, allowing you to fit any head onto the shaft.