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Available both stock/untouched and Broken In Completely and Evenly using our Professional ProMAX Break-In Service - choose your preference while adding to cart!
The 2026 Easton Tantrum one-piece balanced is the bat in Easton's USSSA lineup for hitters who win with bat speed and barrel control rather than raw strength. The Tantrum line is Easton's flagship slowpitch series, and this model takes its 13-inch barrel and hangs it on a one-piece frame with a true balanced swing weight. Balanced means the mass is distributed evenly along the length of the bat instead of concentrated toward the end cap, and the difference is immediate the first time you swing one next to an end load. The bat feels lighter than its stated weight, your hands stay quick, and you can adjust mid-swing to a pitch that is not where you expected it. If you are a line drive hitter, a base-hit machine, or a player who has been fighting an end load that gets long through the zone, balanced is the answer, and this is Easton's cleanest version of it.
The barrel runs Easton's G4S G4orce technology, and the construction detail that matters is the triple wall barrel design. Multiple walls let the barrel compress in stages at contact, with engineered multi-region flex that keeps the response consistent across the full 13 inches rather than concentrating it in a narrow center zone. In plain terms, the sweet spot is massive, and contact toward the label or out near the end cap still comes back hot. That forgiveness pairs naturally with a balanced swing weight, because the whole point of this profile is putting the barrel on the ball more often, and the barrel rewards you even when contact is not perfect. The one-piece frame underneath keeps the feel direct and connected, with your energy running straight into the ball and honest feedback coming back on every swing.
The Flex 150 handle sits in the middle of Easton's flex range, giving the one-piece frame enough give to generate smooth whip without turning the bat noodly or vague, and the Power Boost Soft Knob adds leverage for the bottom hand while cushioning the vibration that one-piece bats naturally carry on mishits. The combination is a bat built for repeatable, confident swings: quick through the zone, consistent across the barrel, and controllable in any count. It comes in 25.5, 26, and 27 ounce weights, and that half-ounce starting weight is worth noticing, since it lets hitters who normally swing 25 sneak a bit more mass into the same quick-handed profile. The Tantrum is approved for USSSA, ISA and NSA sanctioned play, wears a pink colorway that stands out in any dugout, and carries Easton's one year warranty.
- Brand: Easton
- Sport: Slowpitch Softball
- Barrel Diameter: 2-1/4 in
- Certification: USSSA, NSA, and ISA sanctioned leagues and tournaments
- Easton Tantrum series, the flagship of Easton's slowpitch lineup, in a one-piece balanced build
- One-piece composite construction for direct energy transfer and honest feedback at contact
- G4S G4orce Barrel Technology with a triple wall barrel design for a massive sweet spot
- Multi-region barrel flex creates variable compression and consistent performance across the full barrel
- Flex 150 handle balances smooth whip with control and stability
- Power Boost Soft Knob adds bottom-hand leverage while reducing vibration and improving comfort
- Balanced swing weight keeps hands quick through the zone and maximizes barrel control
- 13 inch barrel length for extended sweet spot coverage
- Pink colorway
- Warranty: 1 Year
- Year Issued: 2026
- Adding our ProMAX Break-In Service to your order may cause decertification, check with the governing body of your league for clarification
Manufacturing tolerances, performance considerations, and grip weight may cause variations from the listed weight.
QUESTION: Should I order this bat stock/untouched or Professionally Broken In?
ANSWER: Brand new baseball and softball bats need to be broken in before they perform to their full potential. Our ProMAX Break-In Service adds 20-40ft of extra distance to your solid hits, improves the durability and longevity of the bat and increases the consistency of your results on solid hits, as well. If you plan to use the bat in an official game or event, please verify the legality of our process with your league or sanctioning body before use. We (LongballBats.com) do not encourage the use of a professionally broken in bat in any game or event where it is against the rules. Click here for details about our process and if you're in a hurry, opt for our "Front of Line" service!
QUESTION: Should I swing a balanced bat or an end loaded bat?
ANSWER: Be honest about what kind of hitter you are, because the bat cannot fix a mismatch. A balanced bat like this Tantrum spreads its weight evenly, which keeps your hands fast, shortens your effective swing, and makes it easier to square up pitches all over the zone. An end load stacks extra mass behind the barrel, which produces more power at contact but demands the strength and swing path to carry it. Contact hitters, gap hitters, and anyone whose game is built on consistency will almost always hit better with balanced. Genuine home run threats who already generate easy bat speed are the ones who benefit from a load. If you are unsure which you are, start balanced. A quick bat that squares the ball beats a heavy bat that misses.
QUESTION: What does the triple wall barrel actually do?
ANSWER: Barrel walls are what compress when the ball hits, and how they compress determines how much energy goes back into the ball. A triple wall design stacks multiple composite layers that give in stages at contact, which does two things. First, it increases the trampoline effect the barrel can produce within the USSSA standard. Second, and more useful for most players, it spreads that response across a much wider stretch of the barrel, because the multi-region flex is tuned so the reaction stays consistent from the label out toward the end cap. The practical result is a sweet spot that behaves less like a small hot zone and more like the whole barrel, which is exactly what a contact-oriented hitter wants underneath them.
