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New USBC rules for urethanes a step to fixing problems, but won’t leave everyone playing the same sport

They include a sometimes puzzling mix of complete bans on urethanes, allowing urethanes made at 78D or higher, and no changes — depending on the competition.
New USBC rules for urethanes a step to fixing problems, but won’t leave everyone playing the same sport
10441
Sep 04, 2025