Mizuno CRBN X -10 Fastpitch Softball Bat 340690  

The 2026 Mizuno CRBN X -10 Fastpitch Softball Bat 340690 is built for players who want explosive performance with a clean, powerful feel at contact. Featuring Mizuno’s innovative one-piece Detonator Cor™ construction, this fastpitch bat delivers a hot, responsive barrel right out of the wrapper while maintaining durability throughout the season. The Black Onyx Carbon™ design gives hitters a confident, solid feel on every swing, while the balanced -10 drop helps players generate faster bat speed and improved control through the zone. Whether you're looking to drive the ball into the gaps or add consistency to your swing, this bat is designed to elevate your performance. Available now at SPC Sports, this model is perfect for players who want power, sound, and reliability in one sleek design.

Be sure to check out all of our fastpitch bats to compare top models, along with all of our fastpitch batting gloves and fastpitch gloves to complete your gear setup for the season.

• One-piece Detonator Cor™ construction creates a stiff, responsive feel that transfers more energy into the ball for increased exit velocity

• Black Onyx Carbon™ barrel and handle enhance durability while reducing break-in time so you can perform at a high level faster

• Paired Barrel Detonator COR™ technology produces a powerful impact sound and optimized barrel compression for consistent performance

• Double wall barrel design expands the sweet spot to help hitters make solid contact more often and increase confidence at the plate

• Cylinder seaming stabilizes the barrel structure to improve long-term durability and maintain consistent performance

• Speed-Helix grip provides a comfortable, tacky feel that improves control and reduces hand fatigue during long games

• Balanced -10 drop weight allows for faster swing speeds, helping players react quicker and generate more consistent contact

Model Number: 340690
Drop Weight: -10
Barrel Diameter: 2 1/4 inches
Construction: One-piece composite
Material: Black Onyx Carbon™
Certification: ASA, USSSA, NSA, ISA, WBSC/ISF Approved
Grip: Speed-Helix Grip

This bat comes with a 1 Year Manufacturer Warranty.

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