Hammer Spike Pearl Bowling Ball- Black/Blue

The Hammer Spike Black/Blue is great for taking on drier lane conditions. With the high RG, high Differential, Widow Nasty core system from the original Spike, and the GTR III Pearl coverstock, this ball is unstoppable. Hammer did not stop there, they added Carbon-Fiber to the outer core to make it more durable. They also added Flex-Resin to the core to create more energy flow. With a 3-year warranty there are no excuses not to try this ball out. Color: Black/Blue Coverstock: GTR III Pearl Core: Widow Nasty Core Factory Finish: 500/500/500/1000 Abralon W/ Powerhouse Factory Finish Polish Reaction: Skid/Flip Recommended Lane Condition: Medium-Dry Oil RG: 2.56 Differential: .054 RG and Diff are based off of 15 lb. balls