This is a brand new in the box 15lb. 2oz.  with  2.1 top and a  2-3 " pin  ,,,,,,pics are of the exact ball

Track Theorem Pearl

 bowling ball.

 This ball is a  factory second only because of A tiny scratch that was already repaired at the factory, otherwise the wall is perfect with good specs.... pics are of the exact ball listed. ....

The Track Theorem Hybrid stands out with its impressive sweeping motion and powerful continuation, making it a go-to choice for strikes. While tough to follow, Track's engineers have perfected the next step with the new Theorem Pearl. Rather than reinventing, they enhanced what already works so well. Starting with the same core and cover foundation, they added a pearl finish to the HK22-Prime Response cover, pushing the Theorem Pearl’s motion further down the lane. This upgrade creates a sharper, more defined breakpoint for a dynamic complement to the original.


  • A few tiny pit holes in the cover stock of the ball are normalDetails & Specs
    Color
    Purple/Blue/Sky Blue
    All colors do vary somewhat from the picture shown
    Core
    MC2 Asym (14#-16#)
    Coverstock
    Prime Response Pearl Reactive (HK22)
    A few tiny pit holes in the cover stock of the ball are normal
    Finish
    500, 1000, 1500 Siaair/Factory Compound
    Hook Potential
    High
    Length
    Long
    RG
    2.473 (15# ball)
    Differential
    0.046 (15# ball)
    Mass Bias Diff
    0.017 (15# ball)
    Reaction
    Length with angular backend
    Recommended Lane Condition
    Medium Oil