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  • 1.4mm HYPERSKIN Grip Increases Cushioning

  • -8 Length To Weight Ratio

  • 2 3/4 Inch Barrel Diameter

  • Advanced Thermal Alloy Construction (ATAC) Alloy Creates The Strongest & Most Powerful Barrel Ever

  • End Loaded Swing Weight Offers More Mass Behind The Ball At Contact

  • Colorway: Black / Orange / White

  • Full Twelve (12) Month Manufacturer's Warranty

  • One-Piece, Aluminum Alloy Baseball Bat

  • Thin 29/32 Inch ATAC Alloy Handle Provides A Traditional Feel

  • USSSA 1.15 BPF Certification

  • X-Tended Barrel Design Uses Z-CORE Internal Core Technology For A Massive Sweet Spot

  • Recommended For Players With More Power & Strength

  • Approved For Play In USSSA


Easton has made it their mission to deliver real performance advantages to baseball players through sports engineering and meaningful experiences.

Loud. Powerful. Brute strength. is here to introduce the Beast X, the successor of the Easton Z-CORE baseball bats! Easton has gone above and beyond expectations and delivered one of the best alloy designs of all-time. Advanced Thermal Alloy Construction, also known as ATAC alloy, is the backbone of this model and the reason behind its explosive sound, premium power, and invincible strength. With one of the most dominant aluminum barrels in baseball, the Beast X also comes with Easton's X-tended barrel design that is made up of the patented Z-CORE internal core technology to provide a massive sweet spot and one of the longest aluminum barrels in the business. On the other end, the ATAC alloy handle becomes an extension of the body due to unbelievable control and increased cushioning from the 1.4mm HYPERSKIN grip. The best part is the fact that you can swing with certainty knowing that every single Beast X is backed by a full twelve (12) month manufacturer's warranty. Easton: Fueled By Passion, Designed To Win!

This Easton Beast X Senior League Baseball Bat (SL18BX8) features a drop 8 length to weight ratio, a huge 2 3/4-inch barrel diameter, and a thin 29/32-inch handle diameter. The USSSA 1.15 BPF certified stamp is also placed just above the handle. With an end-loaded swing weight, this model was designed for players with more power and strength. Swing for the fences with the Beast X and purchase one of these Easton baseball bats today with free shipping right here at Never forget, we're here from click to hit!

Reviews (3)

Average Ratings Based on 3 Customer Reviews

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General Feel
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Overall Rating
General Feel
A lot of vibration Tony parent

Pros: My son has been getting good pop from this bat and it has a big sweet spot.

Cons: Only negatives are, my son is 9 and complains of a lot of stinging or vibration from this bat. I also wish they would have made the grip with a little bit of padding close to the knob to help with the "sting"

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General Feel
Dingers Trad parent

Pros: 12 u. Bat is fast through the zone and my son is consistently hitting them out of the park.

Cons: Grip

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bat dents really fast Durability yerrible parent

Pros: lots of pop line drive bat rip a glove off type of pop my son is 13 and hes hitting tge ball 300 ft consistently

Cons: The bat Dents really fast , no good buying a bat if he cant use it in a game because its dented , dents alter a bats performance there fore illegal in most leagues

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Questions and Answers (4)

Have a question about the Easton Beast X -8 Senior League Baseball Bat: SL18BX8? Ask our team of experts and they will respond within 24 hours.

My son is transitioning to a 30"/22 oz bat and I would like to stay away from composite bats. He has swung the 2015 model Easton S3 bat for almost 3 years now. It has always had unreal pop and held up great. Those bats only come in a -10 length-to-weight ratio. Will this bat have the same kind of pop/sound as the S3, but without the deadening sound of the composite? Also, are they loaded similarly?
This 2018 Easton Beast X -8 Senior League Baseball Bat (SL18BX8) should be able to perform and sound just like the S3. However, this Beast X -8 will feature a bit of an end-loaded swing feel and will have more weight placed in the barrel of the bat when compared to the S3 bats your player has swung in the past. Sadly, for 2018, all the USSSA 1.15 rated Easton bats in the -8 length-to-weight ratio will be end-loaded in their feel.
What is the difference between Beast SL18BX8 and XL3 SL16X38 besides the barrel?
The 2018 Easton Beast X -8 Senior League Baseball Bat: SL18BX8 and the Easton XL3 Senior League Baseball Bat: SL16X38 are very similar bats. Both feature One-Piece, Alloy construction with an End-Load feel. The difference will be in the new Alloy used to construct the Beast X. The ATAC Alloy used for the Beast X results in a much stronger and more powerful barrel.
Is this end-loaded, or balanced?
Daniel Stanford
This bat has a slightly end-loaded swing weight.
My son had great success from the Easton Beast X 30” drop 8. He has used it for 2 years and it has dents. What current bat is the closest to this model?
Chris Vicari
The current Easton bat that is most similar to the Easton Beast X -8 Senior League Baseball Bat: SL18BX8 would be the Easton Beast Pro -8 USSSA Baseball Bat: SL19BP8.
Show all 4 Questions and Answers about the Easton Beast X -8 Senior League Baseball Bat: SL18BX8
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About the Brand

Easton is the world's leading manufacturer of baseball and softball equipment, and the most iconic brand in these sports. Headquartered in Thousand Oaks, CA, Easton Diamond Sports, LLC. manufactures bats, ball gloves, apparel, bags, batting gloves, helmets, catcher's equipment and related accessories. The company's commitment to innovation and game-changing technologies propelled Easton to the No. 1 bat position, including breakthrough technologies with aluminum and composite materials. As a result of this commitment to R&D and its storied brand heritage, Easton has long-standing relationships with Little League Baseball, USSSA Baseball & Softball, USA Baseball & Softball, hundreds of NCAA collegiate teams and numerous professional baseball and softball players.

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Bat Properties

Easton Beast X -8 Senior League Baseball Bat: SL18BX8
Approved For USSSA
Barrel Diameter 2 3/4"
Baseball Bats Youth Big Barrel
Bat Construction One-Piece
Bat Type Baseball
Color Black Red
Deals Closeout Bats Personalization Eligible Bundle and Save
Hitting Style Power Hitter
Length to Weight Ratio - 8
Material Aluminum
Price $100 - $199.99
Series Beast X
Swing Weight End-Loaded
Vendor Easton
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