The Hammer Spike Black/Blue will allow you to nail the pocket on drier lane conditions!
Pair the proven high RG, high Differential Widow Nasty core from the original Spike with the GTR III Pearl coverstock and you've got length with a strong, controllable backend reaction. Oh and did we mention that they added carbon fiber to the outer core for added durability and Flex-Resin to the core to create more energy flow? It also includes a 3-Year Warranty!