GM21 Youth Custom Pro
The GM21 - the bat that started it all. When Jack Marucci’s son Gino wanted to start swinging wood like the big leaguers, Jack took to the lathe and crafted a custom youth bat. The GM21 replicates the original traditional knob and medium handle design that Jack first handcrafted for his son.
GM21 Youth Custom Pro
  • Traditional Knob
  • Medium Handle
  • Traditional Barrel
  • Bone rubbed for ultimate wood density
  • Custom colors and engraving
  • All youth wood models will have a barrel diameter of approximately 2 and 1/4th in.
GM21 Youth Custom Pro
  • Maximum number of characters: 3

  • Maximum number of characters: 25

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"All of our wood comes from an Amish run mill in Pennsylvania. Without that wood we wouldn't be here today." -Kurt Ainsworth

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