Mizuno CRBN X -10 USSSA/USA Fastpitch Softball Bat
Mizuno CRBN X -10 USSSA/USA Fastpitch Softball Bat - 31"/21oz is backordered and will ship as soon as it is back in stock.
Description
Description
Mizuno CRBN X -10 USSSA/USA Fastpitch Softball Bat
The Mizuno CRBN X -10 Fastpitch Softball Bat is a landmark design — Mizuno's first-ever one-piece Detonator COR™ bat built from the ground up for elite fastpitch performance. Engineered with a Black Onyx Carbon™ barrel and handle, double wall construction, and a patented low-compression barrel system, the CRBN X delivers explosive power, an unmistakable impact sound, and a feel that sets it apart from everything else in the fastpitch softball bat market. Available in -10, -9, and -8 to match every hitter's preference.
Shop the full Mizuno bat lineup at Smash It Sports — backed by our price-match guarantee and free shipping on most orders.
Mizuno CRBN X Technology Breakdown
Detonator COR™ — Mizuno's Patented Barrel System
The Paired Barrel Detonator COR™ is the defining feature of the CRBN X. By engineering lower compression directly into a one-piece composite barrel, Mizuno achieves a trampoline effect typically reserved for two-piece designs — delivering faster ball exit speeds, a larger effective sweet spot, and a distinctively powerful impact sound. No other one-piece fastpitch bat on the market combines these qualities the same way. Browse all composite fastpitch bats to compare your options.
Black Onyx Carbon™ — Ready Faster, Lasting Longer
Mizuno's premium Black Onyx Carbon™ composite is used throughout both the barrel and handle, providing increased structural durability alongside a dramatically shorter break-in period compared to traditional composites. Less time breaking in means more time performing at your peak.
One-Piece Construction — Zero Energy Loss
With no connection piece between barrel and handle, the CRBN X transfers every ounce of swing energy directly to the ball at contact. Players who prefer a stiff, direct feel — and want maximum pop without flex — will find the CRBN X's one-piece construction delivers exactly that. Explore other top one-piece softball bats in our collection.
Double Wall Design — Out-of-the-Wrapper Performance
The double wall barrel construction gives the CRBN X a larger, more forgiving sweet spot and higher peak performance immediately — even before full break-in. Hit it on the inner third, outer third, or squarely on the barrel and you'll notice consistent, powerful results across the hitting zone.
Cylinder Seaming — Consistent Barrel, Every Swing
Precision cylinder seaming runs the full length of the barrel to lock in structural integrity and consistent performance across the entire surface. No dead spots. No weak zones. Just reliable, uniform barrel response swing after swing.
Speed-Helix Grip — Comfort That Goes the Distance
The included Speed-Helix Grip delivers the ideal balance of tackiness and cushion, reducing fatigue during extended practices and long tournament days. Confidence in your grip means confidence at the plate.
Mizuno CRBN X -10 Specifications
| Specification | Detail |
|---|---|
| Brand | Mizuno |
| Model | CRBN X |
| Sport | Fastpitch Softball |
| Drop Weight | -10 (also available in -9 and -8) |
| Barrel Diameter | 2 1/4 inches |
| Construction | One-Piece Composite |
| Barrel Technology | Detonator COR™ |
| Barrel Material | Black Onyx Carbon™ |
| Wall Type | Double Wall |
| Grip | Speed-Helix |
| Seaming | Cylinder Seaming |
| Warranty | 1 Year |
League Certifications & Approvals
The Mizuno CRBN X -10 is approved across the widest range of fastpitch softball organizations — so wherever you compete, this bat is legal and ready to go:
- ✅ USSSA Approved — Certified for USSSA fastpitch competition
- ✅ USA/ASA Approved — Certified for ASA-sanctioned play
- ✅ ISA Approved — Certified for ISA competition
- ✅ NSA Approved — Certified for NSA play
- ✅ WBSC/ISF Approved — Certified for international competition
Need a certified bat for a different association? Browse our complete softball bat collection at Smash It Sports.
Why Buy From Smash It Sports
- Largest Online Selection — The most extensive inventory of baseball and softball gear anywhere
- Price-Match Guarantee — Found a lower price? We match it, no questions asked
- Free Shipping — On most orders with no minimum purchase required
- Expert Staff — Real players helping real players find the right gear
- Team & Bulk Sales — Custom pricing for leagues, schools, travel teams, and organizations
Outfitting a full roster? Our team sales program provides custom quotes on Mizuno bats and complete equipment packages — shop all softball equipment and contact us for bulk pricing.
Frequently Asked Questions — Mizuno CRBN X -10 Fastpitch Bat
Is the Mizuno CRBN X -10 certified for USSSA fastpitch play?
Yes. The Mizuno CRBN X -10 holds full USSSA certification for fastpitch softball, along with approvals from ASA (USA Softball), ISA, NSA, and WBSC/ISF — making it one of the most versatile and widely approved bats available.
What drop weight options does the Mizuno CRBN X come in?
The Mizuno CRBN X is available in -10, -9, and -8 drop weights. The -10 is the lightest and most popular choice for players prioritizing bat speed, while the -8 suits more experienced power hitters who prefer a heavier swing. Browse the complete fastpitch bat lineup to find the right weight for your game.
What is Detonator COR™ and how does it improve my performance?
Detonator COR™ is Mizuno's patented barrel compression technology. By reducing compression in the barrel wall, it creates a more flexible, trampoline-like hitting surface that generates faster ball exit speeds and a larger consistent sweet spot — all while producing an unmistakably powerful impact sound. It's what separates the CRBN X from every other one-piece bat in its class.
Does the Mizuno CRBN X require a long break-in period?
No — that's one of its biggest advantages. The Black Onyx Carbon™ construction is specifically engineered to minimize break-in time, and the double wall design means you'll experience high performance right out of the wrapper. Compared to most composite bats, the CRBN X is ready to perform much sooner.
What is the barrel diameter of the Mizuno CRBN X?
The Mizuno CRBN X features a 2 1/4 inch barrel diameter — the standard size for fastpitch softball bats and compliant with USSSA, ASA, ISA, NSA, and WBSC/ISF regulations.
What warranty comes with the Mizuno CRBN X fastpitch bat?
The Mizuno CRBN X includes a one-year warranty from the date of purchase. For any warranty needs, contact Smash It Sports or reach out to Mizuno directly.
How does the CRBN X compare to other Mizuno fastpitch bats?
The CRBN X is Mizuno's first one-piece Detonator COR™ design — a first-of-its-kind engineering approach that brings two-piece trampoline performance into a one-piece frame. For players who want stiffness, direct feel, and explosive barrel performance without sacrificing sound or pop, the CRBN X stands alone in the Mizuno lineup.
Can I get team or bulk pricing on Mizuno CRBN X bats?
Absolutely. Smash It Sports specializes in team and bulk sales for leagues, travel teams, schools, and organizations of all sizes. Contact us directly for custom quotes on Mizuno bats and complete equipment packages — we make it easy to outfit your whole roster.
Mizuno CRBN X -10 USSSA/USA Fastpitch Softball Bat
