Wedges and Grips Wear Out. The Rest of Your Bag Does Not

Wedge grooves and grips are the only parts of a golf bag with a real expiration date. Putters, irons, drivers and fairway woods can last for years without losing performance, according to manufacturer testing and equipment research cited by Golf Digest, Titleist and Golf Pride.

Do wedges actually wear out?

Yes, and it's measurable. Titleist's Vokey R&D team tested wedges fresh, after 75 simulated rounds and after 125 rounds on a robot at its research facility. Fresh grooves produced about 8,500 rpm of spin and 10 feet of rollout. At 75 rounds, spin fell to roughly 7,400 rpm with 18 feet of rollout. By 125 rounds, spin was down to about 6,500 rpm and rollout reached 24 feet. Titleist simulates 75 rounds using 500 bunker shots and 125 rounds using 1,000.

Dirty grooves make the problem worse before wear even sets in; a test by coach Andrew Rice, cited by Golf Digest, found at least a 20 percent spin drop from dirt alone. Golf Digest's equipment editors also caution against sharpening grooves with hand tools, since they can't reproduce the edge radius the Rules of Golf require, risking a wedge that spins better but is no longer conforming.

Do drivers lose distance as they age?

Not from wear, for most golfers. Golf Digest's equipment editors have explained that a titanium driver face can fatigue and eventually crack, but only after an enormous number of high-speed strikes, mostly a concern for tour-level swing speeds rather than everyday play. Club designer Tom Wishon has made a similar point: a driver face isn't flexed far enough at impact to develop meaningful metal fatigue, and most drivers are struck only a few thousand times in their entire life.

What actually separates an old driver from a new one is forgiveness on mishits, not lost pop on center strikes. That gap matters more to a golfer who mishits half their drives than to one who rarely does.

Grooves and grips wear out on a schedule. Everything else in the bag is closer to permanent than most golfers assume.

How often should golf grips be replaced?

Golf Pride, which supplies grips for most new clubs sold, recommends regripping roughly every 40 rounds or once a year, whichever comes first, and counts a range session as a round. The company estimates only about 20 percent of golfers regrip annually. Worn grips tend to go unnoticed because golfers compensate by gripping harder, which can cost swing speed and control rather than announce itself as a problem.

Are older grooves still legal to play?

Yes, for recreational and handicap rounds. The USGA and R&A tightened groove specifications for irons, wedges and lofted fairway woods in 2010, and some coverage since then treated 2024 as an expiration date for older grooves. The USGA clarified on January 16, 2024 that the tighter 2010 specifications apply only through Model Local Rule G-2, a rule tournament committees can adopt for elite competitions. The R&A confirmed the same position that August. Any future decision to extend the rule to all golfers would come with at least four years of advance notice.