Many bowlers have experienced a cracked bowling ball at least once over the years. read more
re: why do bowling balls crack « Reply #3 on: June 11, 2014, 08: 29: 27 AM » Makes sense, concrete can continue to cure for years after its poured, in fact the stuff in Hoover Dam won't finish for like another 100 years. read more
I have had a few drilled bowling balls crack at room temp with very low games. read more