Bowler Ratings

PatternStTwCr
Oily:X.XX.XX.X
Medium:X.XX.XX.X
Dry:X.XX.XX.X
Sport:X.XX.XX.X

Bowler ratings are from 1 to 10 in order of Stroker (ST), Tweener (TW), Cranker (CR)

Note: Ratings are only available to our premium members.

General Info

Brand:
Name:Paragon Shadow
Reviewed:July 2025
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Coverstock Specs
Name:QR-12 Hybrid (HK22C)
Type:Reactive Hybrid
Box Finish:500 / 1500 SiaAir
Color:Black / Ice / Smoke
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Core Specs
Name:I-Core 3.0
Type:Asymmetrical
RG:2.486
Diff:0.056
Int. Diff:0.015

For details on our standard test layouts, please click here.

The Track Paragon Shadow is the second hybrid-covered ball to enter the Paragon line. Its coverstock has been updated to QR-12 Hybrid (HK22C), which comes out of the box at a 500/1500 SiaAir finish. This cover surrounds the asymmetrical I-Core 3.0 design that has been used in all of the Paragon releases. This combination provides much more traction and total hook compared to the Paragon Hybrid, along with more angularity and total hook than the original Paragon. Bowlers looking for a ball that is more responsive to the dry than the Criterion will like what this one offers.

Cranker

Cranker liked how much downlane motion he had with the Paragon Shadow on the fresh heavy oil pattern. The ball had no trouble picking up in the midlane and turning over strong at the breakpoint. With the more angular change of direction downlane, he was able to swing the ball more to the right than he could with balls that were smoother in shape. He really liked how well the ball went through the pins because of its added downlane motion. He was able to migrate farther left with no problem as the front of the lane started to hook more. Moving left allowed the ball to find more oil and push it to the breakpoint. While he could keep moving left when the ball started to go high, he could also then switch into something with less surface, like the Criterion Hybrid or the Theorem Pearl, if he wanted to stay closer to the friction. He kept the ball at the box finish the entire session on this pattern, moving left and opening up his angles to continue striking with the Paragon Shadow.

While Cranker had a decent reaction on the medium oil pattern, he wasn’t at the pace of the other two bowlers with strike percentage. He

Additional Track Paragon Shadow Resources

Click here to visit Track's website to read the manufacturer-supplied information on this ball. Also, see below for the manufacturer-produced promotional video for this ball.

Please remember that our reviews are solely based on our own testing and that you may sometimes find differences between our comments and ratings and the manufacturer's claims. Links to these manufacturer resources are provided here strictly for convenience purposes.

The BTM Ball Testing Team

About The BTM Ball Testing Team

Bowling This Month's ball testing team is led by Eric Martinez. Our team of three testers has reviewed well over 1,000 bowling balls for Bowling This Month. In addition to leading BTM's ball testing efforts, Eric owns and operates University Pro Shop in San Antonio, TX, and he is an avid competitive bowler. Learn more about our bowling ball testing and review process here.