3-D Offset Assault

A go-to ball for Hammer fans!

Introducing the Hammer 3-D Offset Assault – the latest addition to the acclaimed 3-D line! The goal when developing this new Hammer ball was to provide strength, aggressive ball motion, and versatility. The 3-D Offset Assault does all that, making it a go-to ball for Hammer fans across a wide range of conditions, especially on the fresh or when there is medium to heavy oil. The core and cover combination work perfectly to make this a true winner. We used a hybrid version of HK22-Cohesion to create the ideal ball reaction for meeting our goals with this ball. The High Rev Offset core has a celebrated past because of how it delivers on the lanes; the versatile numbers and medium-range asymmetry help provide the aggressive yet versatile motion Hammerheads love. Our testers loved the 3-D Offset Assault from all angles. It will be the first ball out of the bag, and you may never need to switch balls because this continues from everywhere.

BALL SPECS

  • PERFORMANCE High
  • PART NUMBER 60-108301-93X
  • COLOR Red / Cherry / Dark Red
  • CORE High Rev Offset
  • COVERSTOCK HK22 - Cohesion Hybrid
  • COVER TYPE Hybrid Reactive
  • FINISH 500, 1000, 2000 Siaair Micro Pad
  • WEIGHTS 16-12 Pounds
  • LANE CONDITION Medium to heavy oil
  • REACTION Aggressive overall hook
  • WARRANTY Two years from purchase date
  • RELEASE DATE January 16, 2025

RG / DIFF / ASY

  • 16 lb - RG (2.501) DIFF (0.046) ASY (0.007)
  • 15 lb - RG (2.489) DIFF (0.053) ASY (0.008)
  • 14 lb - RG (2.505) DIFF (0.053) ASY (0.008)
  • 13 lb - RG (2.589) DIFF (0.043) ASY (0.011)
  • 12 lb - RG (2.612) DIFF (0.043) ASY (0.011)

DOWNLOADS

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    FEATURING

    HyperKinetic22

    A red, cherry, and dark red bowling ball with the 3-D Offset Assault logo in yellow and the Hammer brand logo in orange on either sides.
    3-D Offset Assault core for 16 to 14 pound bowling balls.
    3-D Offset Assault core for 13 to 12 pound bowling balls.
    3-D Offset Assault performance graphic with a 8.75 finish, an 8.5 core, a 10.75 cover and a cumulative score of 28.
    A red, cherry, and dark red bowling ball with the 3-D Offset Assault logo in yellow and the Hammer brand logo in orange on either sides.
    3-D Offset Assault core for 16 to 14 pound bowling balls.
    3-D Offset Assault core for 13 to 12 pound bowling balls.
    3-D Offset Assault performance graphic with a 8.75 finish, an 8.5 core, a 10.75 cover and a cumulative score of 28.

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    Customer Reviews

    Based on 16 reviews
    88%
    (14)
    6%
    (1)
    0%
    (0)
    6%
    (1)
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    A
    Aaron Major
    Use it how you want

    It took me a while when I first drilled this ball to get used to the shape that it makes down the lane. With surface on the ball, the hook window is very quick which is more useful when the lanes are flooded, but not cliffed. If you're someone who mostly only bowls on house shots then you would probably want this ball to shine up to get the shape to be a little mellower. Once I got lane shine on this ball, I was able to use this shape on house shots where I need my ball to hook early and roll out into the pocket.

    R
    RahRahBowlingMama
    Junior Gold staple!

    This very controllable ball has been my U18 daughter's primary ball all week at Junior Gold 2025. We've changed up surface on it every match and she's been able to play it from the 1 all the way in to probably the 30 board, RH bowler. If you know about JG, these conditions are tough, and this ball got her through. It's not perfect for all conditions, she did have to switch up to the Hazmat with a bit less surface on it, and tried the hybrid and pearl Hammers in her bag, but this ball has been pretty awesome the whole week.

    K
    Kyle
    Hook machine!

    Low rev bowler and this thing hook. Love it

    D
    David Varner
    My favorite 3D so far

    The 3D Offset Assault was surprisingly fun to throw for this video. With the hk22 cohesion hybrid coverstock this ball really opens up the lane. This feels like a stronger benchmark bowling ball but I can see it be usable on a wide range of lane conditions. Even though this ball isn’t as flashy as the black widow mania I believe it will fill a void in a lot of bowlers bags. DONT SLEEP ON THIS RELEASE.

    D
    David Meyer
    BEST 3 D THUS FAR

    In my opinion, The Hammer 3 D Offset Assault is the best 3 D thus far. I shot 300 with mine Game 2 after drilling it. The HK 22 Cohesion Hybrid Coverstock is incredible and wrapped around the High Rev Offset Core. The ball is aggressive although very versatile which is key components surrounding success on the lanes. Visit your Local Pro Shop Operator and get yours!!!
    COLOR Red / Cherry / Dark Red
    CORE High Rev Offset
    COVERSTOCK HK22 - Cohesion Hybrid
    COVER TYPE Hybrid Reactive
    FINISH 500, 1000, 2000 Siaair Micro Pad
    WEIGHTS 16-12 Pounds
    LANE CONDITION Medium to heavy oil
    REACTION Aggressive overall hook

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