What is the def and rg for 13 lbs
Hammer NU Blue Hammer Bowling Ball
There are two weight blocks in your picture witch one is 13 lb
Open Oct 26, 2023 - 10:13 AM
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Oct 26, 2023 - 10:13 AM
Hello, the RG in 13 lbs is 2.59 and the differential is 0.025. Thank you.
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