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You Didn't Think a USGA Restriction Would Deter Nike, Did You?

Nike Victory Red STR8 Fit Tour Driver

When the USGA set limits on coefficient of restitution (COR or “spring-like effect”) that a club can produce, they though they had drawn a line in the sand for how efficiently a driver could transfer energy to the ball. And for a long time they had. That is, until Nike Golf engineered the new Victory…