JB19 Custom Pro

(5 reviews) Write a Review

JB19 Custom Pro

The versatile bat for the versatile hitter. We know your kind. You can go up top at any moment, but you feel just as comfortable spraying liners in the gaps. The JB19 keeps the balanced feel with a traditional barrel and medium handle.

  • Knob: Traditional
  • Handle: Medium
  • Barrel: Traditional
  • Feel: Balanced
  • Handcrafted from top-quality maple or ash
  • Bone rubbed for ultimate wood density
  • Big League-grade ink dot certified (maple only)
  • Marucci will not engrave any Big League player names, trademarked words, phrases, or logos, NCAA licensed marks other than those currently offered, or anything else deemed inappropriate
  • 30-day warranty included
JB19 Custom Pro

5 Reviews Hide Reviews Show Reviews

  • 5

    Posted by Bernie Ellison on Dec 21st 2017

    Best wood bat I've ever used. Balanced. Solid. Perfect.

  • 5

    Posted by Edwin Arroyo on Nov 26th 2017

    I like marucci bats

  • 5

    Posted by Anthony on Apr 22nd 2017

    Excellent bat so far. Looks good, performs great. Very well balanced and easy to swing. Customization was perfect, love it.

  • 5
    Marucci JB19

    Posted by Eamon Sheppard on Mar 24th 2017

    When I hit with it, I was smashing the ball.

  • 5

    Posted by johnny on Mar 10th 2017

    love this bat

Are You Sure?

What is a Smart-Ready Knob?

Marucci’s Smart Bat technology allows Diamond Kinetics’ SwingTracker sensor to be securely fitted inside of the actual knob of a Custom Pro Model bat. By selecting Smart-Ready knob, you’re authorizing Marucci’s wood production team to carve out part of the knob and install a dual-locking mechanism to firmly hold your SwingTracker sensor in place, allowing for the most accurate data possible.

Don’t forget the sensor!

The Diamond Kinetics SwingTracker sensor captures your most precise swing data using 11 different metrics in four core swing categories: speed, power, quickness, and control, then sends it to the SwingTracker app through a paired iOS device via Bluetooth. View metrics in easy-to-read graphics and charts or sync with a unique 3D image or video of your swing.

Get a Sensor