$349.99 $309.99
(6 reviews) Write a Review


Crafted excellence.

Designed with a thermally treated AZR alloy for a more responsive and forgiving feel, the balanced one-piece CAT9 features a massive sweet spot that is ready to do damage right out of the wrapper.

  • Utilizing a three-stage thermal treatment process, our new AZR alloy offers a more responsive microstructure for better feel, more forgiveness and more performance while maintaining the same strength as its predecessor
  • Using a Longitudinal Groove System™, LGS, across the thickest section of the barrel wall allows for excess weight reduction while also increasing flexibility for an increased performance zone
  • Multi-variable wall design creates an expanded sweet spot and thinner barrel walls that are more forgiving after off-centered contact
  • 2nd generation AV2 Anti-Vibration Knob features an upgraded, finely tuned harmonic dampening system for better feel and less negative vibrational feedback
  • Ring-free barrel construction allows for more barrel flex and increases performance with no "dead" spots 
  • Precision-balanced barrel results in a lower M.O.I. and balanced feel for precision and control
  • One-piece alloy construction provides a clean, consistent, traditional swing 
  • Professionally inspired handle features a removable taper and an ergonomic knob shape for more top-hand control and comfort
  • Micro-perforated soft-touch grip with extra tack improves feel and control
  • The CAT9 comes standard with a black 1.75mm grip
  • 2 5/8" barrel
  • BBCOR certified
  • One-year warranty included

Additional Resources
Introducing the CAT9 & CAT9 Connect
CAT9 and CAT9 Connect Tech
Evolution of the CAT Bat Line

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6 Reviews Hide Reviews Show Reviews

  • 5
    Cat 9 BBCOR

    Posted by Matt on Jun 23rd 2021

    This is by far the best BBCOR I have ever swung. To be honest nothing compares to this. Highly recommended.

  • 5
    CAT9 Bat

    Posted by astros fan yeah you heard me on Apr 13th 2021

    This is a great baseball bat and I really recommend it to other people, its just got great quality and I can hit rods with it

  • 5
    Cat 9

    Posted by Brian on Sep 23rd 2020

    My son that’s 13 got this bat 3 weeks ago and said it was the best bat he has ever used. You can tell the difference of the ball coming off the bat compared to other bats.

  • 5
    Cat 9 BBCOR

    Posted by Easton Larsen on Sep 7th 2020

    Great pop, felt next to no vibrations in the hands. Maybe more end-loaded than advertised, but it's not a big deal. Marucci did a great job.

  • 5
    Baseball bat

    Posted by Johns on Sep 1st 2020

    One of the best bats I have ever seen

  • 5
    It’s insane

    Posted by Josh Scruggs on Aug 20th 2020

    It’s insane