Baseball Bats
You just added a bat to compare, you currently have 1 bats to compare.

COMBAT B4 Youth Baseball Bat: B4YB1 -12

Reviews for the COMBAT B4 Youth Baseball Bat: B4YB1 -12
103 Product

  • GREAT bat

    Big Max
  • great bat nice feeling on the swing and nice


  • Overall Rating
Was this review helpful ? 130 66

Pros:  I am 10 years old and I got this bat Tuesday. I got my first homerun of the season with it on my third at bat. This bat is great it has tons of pop. Just wait untill I get it broke in. Can't wait to use it in allstars. This bat is BEAST!!

Cons:  The paint is already chipping

  • Overall Rating
Was this review helpful ? 121 62

Pros:  awesome pop and great sound . looks cool. and it has a giant sweetspot.

Cons:  none. great bat!

  • Overall Rating
Was this review helpful ? 106 59

Pros:  Amazing feel, has so much pop to it.SICK!!!!

Cons:  none

Questions and Answers for the COMBAT B4 Youth Baseball Bat: B4YB1 -12

Got a question about the COMBAT B4 Youth Baseball Bat: B4YB1 -12 ? Ask our team of experts, and they will respond within 24 hours.

Ask A Question OR
Please wait, loading.
Your search did not return any results. If you searched for a specific term, please broaden your search. If you have already done this and still cannot find what you're looking for, please submit your question and we'll get back to you within 24 hours. Thanks!
104795 Click to show/hide answer

Why was this bat discontinued?

All bats will eventually become discontinued when a manufacturer changes its product offerings. But this bat also featured the older BPF 1.15 performance rating which needed to be updated by the manufacturer after the 2012 season. The B4 models were replaced by the B4 Portent line. And now that line has been replaced with the COMBAT Portent Youth Baseball Bat (PORYB112). This COMBAT B4 Youth Baseball Bat (B4YB1 -12) was a great bat, but COMBAT has moved on with their product line.

Mac Expert
92756 Click to show/hide answer

Will this bat be legal in Little League for 2015? It has USSSA BPF 1.15 printed on it.

This COMBAT B4 (B4YB1) -12 Youth bat is listed on the most current Little League Approved Bats list (, and should still be approved for Little League in 2015. As of now, Little League Baseball does not require the newest BPF 1.15 stamp; just that the bat carries a BPF 1.15 certification mark. But I would absolutely check with a League Director concerning any bat legality question.

Mac Expert
42562 Click to show/hide answer

Is this bat 29 inches and does it have a 115 stamp. My Grandson lives in San Diego and the league requires a 115 stamp. Is the barrel 2 5/8?

We only show the sizes we have in stock. We do not have the COMBAT B4: B4YB1 available in a 29" model. This is a discontinued model, and we will not be getting any more in stock. It is a youth bat with a 2 1/4" barrel.

Tyler Expert
Submit Your Bat Question

What do you want to know about the COMBAT B4 Youth Baseball Bat: B4YB1 -12?

COMBAT B4 Youth Baseball Bat: B4YB1 -12

COMBAT is obsessed with making the "best bats" in the industry. A product of the CE Composites brand, COMBAT entered the baseball and softball worlds in 2004. Since that point, the company has emerged as the fastest growing brand within the industries. Their bats have set a higher standard in all leagues and age ranges. The brains behind COMBAT are not only regarded as composite design, manufacturing and engineering experts, but they are also die hard fans and players of the game. Above all, they strive to understand what players need and want. They truly live by their motto:"FOR.... read more

Bat Trade-in Program

Have an old bat lying around?

Check out which models are eligible for trade-in and verify that the bat you have is eligible. You will receive an e-gift card once the bat is received by

Read more about the bat trade-in program.
Bat Features
  • -12 Length to Weight Ratio
  • 2 1/4 Inch Barrel Diameter
  • Approved for Play in Little League, Babe Ruth, Dixie, Pony, AABC, and USSSA
  • Blended Fiber Technology
  • Free Shipping!
  • Full Twelve (12) Month Manufacturer's Warranty
  • Long Barrel Design
  • Maximum Allowable Performance (MAP)
  • One-Piece Fully Composite Design
  • Single Wall Construction
  • Super Sweetspot Size
  • Ultra Soft Feel
  • Variable Stiffness Technology for Bigger Sweetspot
  • Product Video for the COMBAT B4 Youth Baseball Bat: B4YB1 -12
Description for COMBAT B4 Youth Baseball Bat: B4YB1 -12
Forget everything you've ever known about composites! The B4 is everything a composite bat should be, and more! The B4's ancestors were some of the hottest bats on the market. COMBAT has taken everything they've learned after the release of the B1, B2, B3 and B3 Gear to finely tune the B4 and develop the ultimate composite bat! Using Maximum Allowable Performance (MAP) Technology, COMBAT has created a bat with single wall construction allowing for a longer barrel length and lighter swing weight, resulting in MAXIMUM ALLOWABLE PERFORMANCE! The one-piece 100% composite frame uses Blended Fiber Technology where Aramid fibers (found in bulletproof vests) are combined carbon and fiberglass in varying proportions. The precise angles created results in more energy transfer to the ball and ultimately more trampoline effect! COMBAT also employs Variable Stiffness Technology (VST) to give the B4 a HUGE SWEETSPOT! VST works by increasing the stiffness in the handle, which consequently reduces vibration, and decreasing the stiffness in the barrel, giving the B4 what COMBAT likes to call a Super Sweetspot Size!! The B4 has an ultra soft feel that players will love and performance that will be talked about for years to come! COMBAT: For Players, By Players! The B4 is approved for play in Little League, USSSA, Babe Ruth, Dixie, Pony, and AABC. It is backed by a Full Twelve (12) Month Manufacturer's Warranty. Free Shipping!
Customer Testimonial

Excellent customer service. Had the free 5 day ground shipping, got the bat in 2 days.

- Thomas, Highland, IN
Shop With Confidence
Purchasing your next bat from is safe and secure! All information is encrypted and transmitted without risk using a Secure Sockets Layer (SSL) protocol.
Need some help?
Try out our Bat Coach
Didn't find what you were looking for? Try using our Bat Coach, it will ask you a few simple questions and display only the bats that meet your requirements.
Bat Properties
Barrel Diameter:2 1/4"
Length to Weight Ratio:-12
Price:$100 - $199.99
Sub Type:Baseball

Live Chat Unavailable

Sorry, all of our Customer Coaches are currently unavailable. Our chat is online between the hours of 7:00am-9:00pm CST Monday through Friday, and 9:00am-6:00pm CST Saturday and 11:00am - 9:00pm CST Sunday. At times, our chat may still be temporarily offline during these hours. Please fill out the form below and we will call or email you as soon as one of our Customer Coaches becomes available.

Thanks for contacting us, we'll be contacting you as soon as one of our Customer Coaches is available.