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Mizuno Youth

CRBN Pro - Big Barrel Youth USSSA Baseball Bat (-5)

  • USSSA
  • Drop −5
  • Barrel 2 3/4 in
  • Lengths 30 to 32 in
  • Composite
Mizuno CRBN Pro - Big Barrel Youth USSSA Baseball Bat (-5), USSSA bats: photo from Mizuno
Lengths30 to 32 in
Barrel2 3/4 in
Handlenot stated
Knobnot stated
Balancebalanced
Photo: Mizuno

Facts as the maker states them, read 20 Oct 2026

Two-piece composite youth bat with a 2 3/4 inch barrel, offered in 30, 31 and 32 inch lengths at a -5 drop. It uses a Black Onyx Carbon composite build with a Dual Frequency Damper connection, cylinder seaming, a double-wall barrel and a Speed-Helix grip.

MaterialComposite
Construction2 Piece Construction; 2-piece Black Onyx composite design; Black Onyx Carbon™; Dual Frequency Damper™; Cylinder Seaming; Double Wall; Speed-Helix Grip
PiecesTwo-piece
Drop−5
What this means

Drop is length minus weight: a 30 in, 20 oz bat is a -10. A bigger drop number means a lighter bat for its length. Younger players use -10 to -13; USSSA 13U is usually capped at -5; high school and college are -3.

Tip: Check the drop your league allows before you look at anything else.

Barrel2 3/4
Lengths30, 31, 32 in
BalanceBalanced
What this means

Weight is spread evenly, so the bat feels lighter than its number. A player who uses the knob or handle to deliver the barrel often needs the weight balanced or down toward the hands. Balance is not barrel size: some big-barrel bats are balanced.

Tip: Which one is right depends on your player and how consistently they deliver the barrel.

Sizes30/25; 31/26; 32/27
AgesYouth
CertificationUSSSA; BBCOR; NCAA; NFHS
What this means

USSSA stamp. The travel-ball stamp (1.15 BPF mark on the taper). Hotter than USA bats, barrels up to 2-3/4 in. Drop limits vary by state and age group.

Tip: Travel teams usually mean USSSA; ask the coach which state rules apply.

BBCOR stamp. Required for high school and college: drop -3, barrel up to 2-5/8 in. From the 2028 season high school will also allow USA -4, -5 and -6 bats; 2026 and 2027 stay BBCOR only.

WarrantyOne year from date of purchase, warranted from defects in materials and workmanship
Maker SKU340689
The maker says
  • Black Onyx Carbon gives increased durability with a shorter break-in period.
  • The double wall gives higher peak performance right out of the wrapper with a larger sweet spot.
Sourceusa.mizuno.com, product page, read 20 Oct 2026

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