How do you break in a new composite bat?
Emily Ross
Published Jan 20, 2026
Composite Bat Break-In Guide
- Hit 50 balls off a tee using about 50% power. ...
- Hit 50 balls off a tee using about 75% power. ...
- Hit 50 balls from soft-toss using about 75% power. ...
- Hit 50 balls from soft toss using 100% power. ...
- Hit 50 balls off a pitching machine or live pitching using 100% power.
How do you break in a composite bat fast?
To properly break in your composite bat, we recommend taking 150-200 swings playing soft toss or off a tee using real baseballs. Start off by swinging at about 50% of your typical swing. Slowly work your way up to full strength over the first 100 swings.
How many hits does it take to break in a composite bat?
Step 3 – Make 50 Solid Hits at Full Strength to Complete the Break-in Process. Once you've completed 150 hits, you can now work your way up to hitting at full strength. Break-in should only take about 50 good, solid hits to achieve the estimated 200 hits required to break in your composite bat properly.
Can you use a composite bat without breaking it in?
Some composite bats even have what's called a rotational index on the end cap and you can use that as a guide as well for your 1/4 turns. Hitting each ball at 50% swing power ensures the structural integrity of the barrel without risk of cracking by hitting at 100% right out the wrapper.
Do composite wood bats break?
Type of Wood:
There is no exception when it comes to breaking wood bats. Whether you're using maple, ash, birch, bamboo, or even composite wood, your bat will eventually break with enough use.
25 related questions foundHow long does it take to break in a composite bat?
However, most aluminum bats do not require a break-in period and are hot straight out of the wrapper. To break in your composite bat, the process is almost effortless and should take no more than one hour.
How many hits is a composite bat good for?
A composite bat can last from around 1 to 3 years after its break-in period (which usually calls for 150 to 300 hits). In fact, this break-in period actually extends the lifespan of your composite bat and improves its performance.
Do DeMarini bats break?
Demarini's Response
“That model, like all DeMarini bats, is designed to perform at the maximum performance level allowed. They will, on occasion, break before they exceed the performance level.
How do you break in a alloy bat?
Composite bats may require a break-in period. If you feel your bat is not at optimal performance out of the wrapper, we recommend about 50-100 swings either off of a tee or by soft toss with a 1/4 rotation of the barrel after each swing.
How do you break in a softball bat fast?
To complete the break-in process, face live pitching with a pitcher who is throwing at least 40 miles per hour. Take 50 swings of batting practice and rotate the bat a ¼ turn with each swing.
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To break in your bat, you're going to:
- Hit the ball off a tee.
- Soft toss against a fence.
- Have a teammate pitch to you.
Do composite bats hit farther?
The design behind the USA Bat Standard inadvertently impacts composite bats much harder than aluminum. The main reason youth players swing composites is to hit the ball harder and further.
Do composite bats break in cold weather?
Cold weather cracks are maximized on composite bats, and dense balls (which are nearly all cold baseballs or softballs) will cause these cracks. Dents are the most common form of damage to aluminum bats in cold weather, but these bats won't break like composite bats.
What temp should you not use a composite bat?
Really, no Hitting Below 60 Degrees? Our personal experience has shown that a 60-degree cutoff is a rather conservative figure. We have used composites in 50-degree weather and a few times in 40-degree weather.
What bat has the most pop?
Indeed, the Maple Sam Bat led Bonds to the home run title. And no one in recorded history has hit a ball harder off the bat than Stanton (123 mph). Ergo, the maple 2K1 Sam Bat has the most pop.
How do I know if my composite bat is broken?
A composite softball bat should last approxitmently 18 months with normal wear and tear. Besides, obvious cracks and dents a bat is considered broken if it rattles when shaken, knob is pushed in or loosen, or has a significant performance decline.
Can you hit weighted balls with composite bat?
Do NOT use a composite bat with any weighted ball. Including the dimple balls that come out of the pitching machine. They break the fibers in the bat and cause premature wear.
Do alloy bats crack?
For aluminum (alloy) bats: Due to the construction, you will not see cracks or fractures of any kind. When alloy bats go dead, you will notice significant dents in parts of the bat where it will start to concave. The best way to test for these dents is to run your hand across the barrel.
How do you take care of a composite bat?
Bat Care Guide
- Limit the bat to individual use.
- Do not use in temperatures below 60°F (16°C).
- Do not store the bat in extremely hot or cold temperature areas.
- Do not clean metal cleats with the bat.
- Use regulation leather-covered baseball and softballs; NOT rubber cage balls.
- Do not hit waterlogged balls.
How long does a custom DeMarini bat take?
If you were to order a DeMarini Custom Bat from JustBats.com, we would send the bat details over to DeMarini so they can build the bat. These Custom Bats are expected to ship 4 weeks after purchase. I would say the delivery usually comes within 4-6 weeks from the purchase date.
How do you heat roll a bat?
Bat rolling involves inserting the bat between two rollers, using a press to squeeze the rollers together, and pushing the bat back and forth. This process compresses the composite fibers, which decreases the stiffness of the barrel walls and increases the trampoline effect.
Does CF Zen break easily?
THESE BATS CRACK EASILY. We are on our second CF Zen 2019 purchase now. Both bats did not last more than 3 weeks before cracking.
Can a bat be too light?
A bat that is too light will cause batters to swing too fast, which also affects rhythm and keeps the batter from doing their job. A light bat also sometimes causes the shoulders to get ahead of the hips. In an effective swing, the hips should lead the rest of the body.
What do you do with a bat during the day?
What do I do if I spot a bat during the day time? Do not touch the bat and try to stay away from it if possible. It is important to call a professional to remove it and do not try to swing at it or get rid of it yourself. Removal of bats and other wildlife animals is to be done by professional experts only.
How long do composite fastpitch bats last?
It depends. The lifecycle of the bat comes down to how much you use it. If you are a player who gets a bat for fall ball, hits in the cage throughout the winter, joins a team in the spring and plays for a travel squad in the summer, you may only get one year out of a bat.