Completely reconstructed, the new Gravity Shift™ sports the reformulated R2X™ coverstock which uses special blends of materials to provide outstanding durability and performance. At the heart is the new Shape-Lock™ HD (High Density) core, where we have increased the density value and lowered the core volume. This effectively produces superior mid-lane roll and promises consistent ball reaction in the ever-changing modern lane conditions. By the time your opponents realize the Gravity of their situation... it'll be too late!
