Hammer Hammerhead Pearl Bowling Ball

Hammer Hammerhead Pearl Bowling Ball

The Hammer Hammerhead Pearl bowling ball builds on the success of the original Hammerhead. As a result, this ball takes performance to the next level while keeping the trusted Hammer feel bowlers love. Furthermore, it cuts through medium to heavy oil conditions with exceptional power and control.

Spheroid Core Design

The Hammerhead Pearl features a dynamic Spheroid core that drives through the pins with authority. Specifically, this core shape stores energy through the front of the lane and releases it at the breakpoint. Consequently, bowlers experience a strong, continuous motion that other balls struggle to match.

HK22 – Aggression Pearl Coverstock

In addition to its powerful core, the Hammerhead Pearl uses Hammer’s aggressive HK22 – Aggression Pearl cover. This coverstock reads the midlane while saving energy for a strong backend move. As a result, the ball delivers consistent strikes even as lane conditions break down.

Who Should Throw the Hammerhead Pearl?

This ball fits bowlers who need a reliable option for medium to heavy oil. Moreover, it works great for players who want Hammer’s proven performance at a strong value. Therefore, if you need a ball that performs when others fade, the Hammerhead Pearl belongs in your arsenal.

Weight	15 lbs
Dimensions	10 × 10 × 10 in
Brand	Hammer
Bowling Ball Coverstock Type	Pearl Reactive
Bowling Ball Cover Name	Hammer Aggression Pearl Reactive
Bowling Ball Core Shape	Symmetrical Core
Bowling Ball Core Name	Hammer Spheroid Core
Radius of Gyration: RG (15LB)	2.48
Differential: Diff (15LB)	.048
Mass Bias Strength	N/A
Flare Potential	4 – 5 Inches
Surface Finish	1500 Grit Polish
Preferred Lane Conditions	Medium Oil
Ball Weight	12LB, 13LB, 14LB, 15LB, 16LB
Bowling Ball Color	Black, Green, Grey
Ball Performance Level	Hammer Upper Mid Performance Bowling Balls, Mid Performance Bowling Balls
Scent	N/A
Release Date	January 2026

Place your order before 2PM EST Monday - Friday (excluding holidays) and your order will ship out same day for in stock and available products. In stock items will ship out the following weekday if purchased after 2PM EST.

In stock Items may take 3-5 business days to arrive depending on your location. (2-10 days in AK, HI, PR, GU, APO, FPO).

We use USPS Priority Mail, Parcel Post, UPS and FedEx as our methods of shipping. Ground Shipping is ALWAYS free in the USA (except Alaska, Hawaii, Puerto Rico, Guam, and APO / FPO addresses), no matter how many items you order, no matter the weight, no matter the distance!

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International Shipping - Duties, & Taxes & Return Information

Duties & Taxes - If shipping international, duties and taxes will need to be paid locally. BowlersMart.com is not responsible for any local duties or tax fees.

Returns - We gladly ship worldwide, but please note that international customers are responsible for all return shipping and handling costs. If you wish to return your order, you must cover all shipping fees, duties, and any additional charges incurred. We recommend using a trackable shipping method to ensure your return reaches us safely. For more details, please review our full return policy or contact our customer support team.

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