The grommets they are one of the smallest and often most unknown components for tennis players, but essential for the proper functioning of a tennis racket. Although they go unnoticed, their function is key to protect the ropes and improve performance on the track. In this article, we explain to you what they are, why they are important, how to extend their useful life, and when to replace them.
What are Grommets and what are they used for?
The grommets They are small plastic pieces (sometimes with metal inserts) that are inserted into the holes of the racket frame. Their main function is:
✔ Protect the ropes from direct rubbing against the frame, preventing its premature wear.
✔ Reducing friction when the strings vibrate, which improves the durability of the stringing.
✔ Distribute the voltage uniformly, avoiding excessive pressure points on the frame.
According to the International Tennis Federation (ITF), a good grommet system helps to maintain the structural integrity of the racket.
How to Preserve Grommets and Extend Their Lifespan?
To make the grommets last longer, follow these tips:
1. Regular Cleaning
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Use a soft brush or a dry cloth to remove accumulated dust and dirt. This is recommended every time the racket is strung.
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Avoid harsh chemicals that may damage the plastic.
2. Stringing Rotation
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If you use alternative stringing patterns, changes the pressure points to avoid concentrated wear in one area.
3. Use of Grommet Protector (Bumper Guard)
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Some rackets include a head protector (bumper guard) that covers the top grommets and reduces impact against the ground.
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If it wears out, replace it in time to avoid major damage.
When to Change Grommets?
Grommets do not last forever. You should replace them when:
⚠ They show tears or deformations (they can cut the ropes).
⚠ Sharp edges are noticeable in the holes (risk of damaging the stringing).
⚠ More than 1-2 years have passed (depending on the frequency of play).
In rackets of high-end, like the Babolat Pure Drive, Wilson Pro Staff o Yonex Ezone, it is recommended to change them every 50-60 hours of gameplay or to the third stringing.
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What happens if you don't change the Grommets on time?
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Accelerated wear of the strings: Broken grommets cause excessive friction, breaking the stringing faster.
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Damage to the frameWithout protection, the friction of the strings can scratch or weaken the carbon.
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Performance loss: Worn grommets affect the vibration and control of the racket.
Conclusion: Keep your Grommets in optimal condition
The grommets are little guardians of your racket, and its proper maintenance can save money on ropes and repairs. If you notice signs of wear, don't wait until it's too late:
✅ Clean regularly the grommets.
✅ Use head protectors if your racket allows it.
✅ Change them every 1-2 years or when they show damage.
In Volealo.com you will find original grommets for all brands (Babolat, Wilson, Head, Yonex) and models.
Do you have questions? Visit the blog of the Association of Tennis Professionals (ATP) for more technical tips.
Take care of your gear and dominate every match with confidence!