USBC Revokes Certification Of Storm Spectre Bowling Ball

Update From Storm on USBC’s Decision on Revoking Certification For The Storm Spectre – Read Here 

Breaking News: 

ARLINGTON, Texas – The United States Bowling Congress has revoked approval of the Storm Spectre bowling ball and removed it from the list of balls approved for USBC competition effective March 14, 2022. The revocation comes after USBC determined through its spot-checking procedures that a significant percentage of the balls produced do not comply with specifications and requirements outlined in the USBC Equipment Specifications and Certifications Manual.

USBC testing showed a significant percentage of the Storm Spectre do not meet the minimum 73D hardness specification during spot checks of bowling balls in the field. The ball originally was approved based on samples submitted by Storm. The Spectre had been approved for competition in December 2021.

The USBC Equipment Specifications and Certifications Manual details USBC governance in this situation. The manual states that a statistical analysis from spot-checked balls will be used to determine the percentage of non-conformance based on DPMO (defects per million opportunities). The manual further states:

Ball approval can be revoked if the process capability shows the model has greater than 5.0% defects (50,000 out of 1,000,000 DPMO-Defects Per Million Opportunities) outside of any spec limit.

The statistical analysis of the Storm Spectre indicated a defect rate of 98.6%, meaning that 98.6% of Spectre balls are projected to be outside USBC’s hardness specification limit. USBC tested balls from multiple batches, and the non-conformance was not limited to a specific batch.

Pursuant to the penalties outlined in the USBC Equipment Specifications and Certification Manual, Storm is placed on probationary status with USBC for one year, and subject to a fine of $8,000.

USBC publishes a standard operating procedure to determine hardness of a bowling ball using a digital durometer. The USBC Equipment Specifications Manual states that balls must meet technical specifications when tested at USBC headquarters using the official USBC test equipment. USBC provides all manufactures the option of calibrating their durometers against the USBC approval durometer, so manufactures can create consistent quality testing processes.

USBC provided all test data to Storm and gave the company opportunity to comment or provide additional information prior to USBC announcing approval revocation of the Spectre ball.

Unapproved bowling balls may not be used in USBC-certified competition. Bowlers who used the Spectre in competition before March 14, 2022, with no prior knowledge of their balls being out of specification would not be subject to forfeiture under USBC rules.

Go to BOWL.com/EquipAndSpecs to learn more about the equipment specifications.

top urethane bowling balls

Original price was: $229.95.Current price is: $149.95.
Original price was: $229.95.Current price is: $139.95.
Original price was: $249.95.Current price is: $159.95.
Original price was: $229.95.Current price is: $149.95.
Original price was: $229.95.Current price is: $149.95.
Original price was: $109.95.Current price is: $69.95.
Original price was: $109.95.Current price is: $69.95.
Original price was: $109.95.Current price is: $64.95.
Original price was: $109.95.Current price is: $64.95.
Original price was: $249.95.Current price is: $134.95.

We will be sure to update this story as we receive more information. Be sure to check back for additional details.

If this holds true, what are your thoughts? Should urethane bowling balls be banned? Drop us a comment below!

additional articles you may enjoy

Roto Grip Perfect Gem Bowling Ball Review: GEM + A.I. Core and the New E-R1 Solid Cover

By Brian Halstrom, BowlersMart Editorial Team. Specs on this page are verified against Roto Grip’s [...]

900 Global Portal Bowling Ball Review: Conduit A.I. Core + RB 92 Solid Coverstock

By Brian Halstrom, BowlersMart Editorial Team. Specs on this page are verified against 900 Global’s [...]

Hammer and Ebonite Drop 5 New Bowling Balls for September 2026: Here’s What You Need to Know

By Brian Halstrom, BowlersMart Editorial Team | Published September 2026 Hammer and Ebonite just announced [...]

Ebonite The Great One Bowling Ball Review: Centrex Core + HK22C2 GB 15.1 Solid Cover

By Brian Halstrom, BowlersMart Editorial Team. Specs on this page are verified against Ebonite’s official [...]

Ebonite Turbo X Pearl Bowling Ball Review: Turbo Core + HK22 GB 10.7 Pearl Cover

By Brian Halstrom, BowlersMart Editorial Team. Specs on this page are verified against Ebonite’s official [...]

Hammer Zero Mercy Hybrid Bowling Ball Review: Super Offset Core + HK22C2 Hybrid Cover

By Brian Halstrom, BowlersMart Editorial Team. Specs on this page are verified against Hammer’s official [...]

Hammer Zero Mercy Tour Bowling Ball Review: Obsession Tour Core + C2 Tour Edition Cover

By Brian Halstrom, BowlersMart Editorial Team. Specs on this page are verified against Hammer’s official [...]

Motiv Frenzy Bowling Ball Review: Excel Core + Vitality Pearl in Blue/Teal and Red/Black

By Brian Halstrom, BowlersMart Editorial Team. Specs on this page are verified against Motiv’s official [...]

8 thoughts on “USBC Revokes Certification Of Storm Spectre Bowling Ball

  1. Evan St. Martin says:

    The USBC has allowed exotic coverstocks and weight blocks for decades. These balls way outperform plastic balls with questionable durometer readings from the 70s. JMO it’s like closing the barn door once all of the cattle have escaped!

Leave a Reply

Your email address will not be published. Required fields are marked *