Track Kinetic Obsidian Bowling Ball - 12 and 13lbs Only

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  • Track Kinetic Obsidian Bowling Ball and Core
  • Track Kinetic Obsidian Bowling Ball
  • Track Kinetic Obsidian Bowling Ball core
MSRP: $249.95
Now: $79.95
Was: $129.95
— You save $170.00
Frequently bought together:


Track Kinetic Obsidian Bowling Ball

All 15lbs Kinetic Obsidian are either 1-2 inch pin or 2 - 3 inch pins.

  • Color: Obsidian
  • Coverstock: DR-7 Solid
  • Weight Block: Modified Kinetic
  • Factory Finish: 500/2000 Abralon
  • Flare Potential: High
  • Radius of Gyration (RG): 16lbs - 2.51; 15lbs - 2.49; 14lbs - 2.48
  • Differential (Diff): 16lbs - 0.036; 15lbs - 0.038; 14lbs - 0.041
  • Intermediate Differential (Diff): 16lbs - 0.004; 15lbs - 0.005; 14lbs - 0.004
  • Fragrance: N/A

Additional product information:

We’ve improved our famous Kinetic series of bowling balls once again. The Kinetic Obsidian uses our Modified Kinetic core, combined with a solid version of our DR-7 coverstock. The combination of the two provides excellent traction in the midlane with an aggressive change of direction at the backend of the lane. This is perfect for medium to heavy oil patterns.


Our DR (Delayed Reaction) series of coverstocks are typically used in conjunction with a polished finish. The combination of the two produce great length with a strong reaction at the backend of the lane. For the first time, we are offering this cover in a solid version with a sanded finish. By doing so, we created the strong midlane reaction expected from the sanded finish, while enhancing the reaction at the breakpoint do the inherent chemistry of the DR series. KINETIC OBSIDIAN This one is rock solid!


The Modified Kinetic Core is one of several popular cores in the Track brand. This low RG, medium differential and low MB core stores energy longer and responds quicker to friction compared to Track’s other mid performance cores.

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Additional Information

Lane Condition:
Factory Finish:
Sanded 2000 Abralon
Core Type:
Solid Reactive
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3 Reviews

  • 3
    no review due to pandemic

    Posted by tm on Apr 9th 2020

    looks good, anxious to use

  • 5
    Kinetic Obsidian

    Posted by Brandon Smith on Nov 5th 2019

    The New Kinetic Obsidian from Track bowling its going to be a great piece for many bowlers, the ball gets through the heads with ease and makes a great motion off the spot, If you loved the Legion you will love this ball, Also if you are Kinetic fan, this should fit great between your Ruby and Emerald.

  • 5
    Another Home Run by Track

    Posted by Dave Han on Nov 1st 2019

    Track keeps hitting home runs with each new release in 2019, and the Kinetic Obsidian is no exception. I have absolutely fallen in love with the ball motion of this ball!!!

    The Kinetic series in general, has given me great mid-lane strength for the mid performance price point, which really helps me to get my ball into a roll sooner. However, the Obsidian coverstock seems to resemble the Paradox Red coverstock – that it is getting through the mid-lane cleaner than other balls in its series – and is very angular in the backend. Compared to the Triton Elite, the Obsidian will provide more backend motion…and it without question, a great replacement for the Kinetic Ruby.

    Whether on THS or a medium sport shot, the Kinetic Obsidian is going to get you a great motion to and through the pins. With balls like all these that have come out this year, I am so proud to represent this brand!

    Dave Han
    Track Regional Staff
    Vise Regional Staff

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