Radical Counter Attack Pearl Bowling Ball Features:

The Counter Attack Pearl is the polished and pearlized half of Radical’s dual Counter Attack release. It uses a pearl version of the Ai-20 coverstock that is finished with 500/1000 SiaAir and Crown Factory Polish. Like the Counter Attack Solid, the Counter Attack Pearl uses the high RG, low differential Rack Attack 2 Symmetric weight block design. This ball provides the most length in the entire Radical lineup, making it best for drier lane conditions.


The Counter Attack Solid and Pearl follow in the footsteps of the Radical Cult favorites, the Rack Attacks. The Counter Attack balls feature the Ai-20 coverstock formulation, it is the same exact cover formulation used in the original Rack Attacks. The core design is very similar, they have made a few subtle changes to enhance the continuation through the pins, making these an improved version of the original Rack Attacks.


The goal was to create a replacement to the original Rack Attacks and to increase the versatility of the Radical Technologies performance line up.

Radical Counter Attack Pearl

  • Coverstock Type

    Pearl Reactive

    Core Type


    Recommended Lane Conditions

    Medium to Light Oil

    Reaction Type

    Easy Length with Moderate Backend Motion

    X Factor Hook Rating Scale (1-20)


    Radius of Gyration (RG)

    2.575 (15lb)

    Differential (DIFF)

    .023 (15lb)

    Flare Potential





    Ai20 Pearl

    Factory Finish

    500 & 1000 Siaair / Crown Factory Polish


    Red Pearl

    Release Date