2026 Marucci CATX RCKLESS JBB USSSA Bat (-10) | MJBBCR
Bring the intensity with the bat built for players who play fast, swing hard, and never back down. The 2026 Marucci CATX RCKLESS JBB USSSA Bat (-10) is tuned for power and crafted to push limits, delivering explosive performance with a fearless edge. Built for the bold, this bat doesn’t just show up—it unleashes chaos.
How It Was Made-
Ring-Free Barrel Construction: This design allows for more barrel flex and increased performance with no “dead” spots.
AV3 Vibration Dampener: This 3rd generation Anti-Vibration Technology located in the handle of the bat absorbs vibrations & sting, producing unmatched feel and comfort.
AZR Alloy Barrel: This responsive, durable alloy provides better feel, more forgiveness, and more performance.
Multi-Variable Wall Design: Multi-variable wall design creates an expanded sweet spot and thinner barrel walls that are more forgiving after off-centered contact.
TFX Endcap: New True Flex Endcap is a softer endcap allowing the barrel to flex more towards the end of the bat for increased forgiveness.
Updated Knob Design: Optimized knob shape for each weight drop for better hand feel and comfort.
Product Details-
One-Piece Alloy Construction: For a clean, consistent, and traditional swing feel
Precision-Balanced Feel: Produces a lower M.O.I. for speed and control
Enhanced Soft-Touch Grip: Debossed pattern creates improved feel and control
- The RCKLESS JBB Bat comes standard with a blue 1.75mm grip
- Grip weight and manufacturing tolerances may cause slight deviation from the listed weight
- 2 3/4″ barrel
- USSSA 1.15 BPF certified
- Recommended for coach pitch leagues (ages 5-7)
- One year warranty included














