What weights does the Hammer Zero Mercy Tour come in, and do the specs change by weight?
Hammer Zero Mercy Tour Bowling Ball
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Open Oct 08, 2026 - 02:18 PM
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Staff Answer
Oct 08, 2026 - 02:18 PM
It is listed in 12, 13, 14, 15 and 16 pounds, and the specs do change. The 16 pound is a 2.484 RG and .029 differential, the 15 pound is 2.469 and .034, and the 14 pound is 2.485 and .034. The 13 and 12 pound balls use a dedicated core, at 2.597 and .041 for 13 pounds and 2.593 and .041 for 12 pounds.
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Hammer Zero Mercy Tour Bowling Ball
What should I know about the Zero Mercy Tour? • Proven asymmetric Obsession Tour core: 2.469 RG and a .034 differential for smooth, early-rolling benchmark motion • First-of-its-kind C2 Tour Edition solid cover infused with HK22C2 additives, 500, 1000 Siaair Micro Pad • Traction and c...
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