Brunswick Defender Aegis Overseas Bowling Ball
SKU: BRU-ULT-DEF-BB-1
Categories: Bowling Ball Archives, Brunswick Bowling Ball Archives, Brunswick Overseas Bowling Ball Archives, Overseas Bowling Ball Archives
Tags: .054 Diff, 2.47 RG, Bowling Balls
The Defender Aegis will be your ultimate choice when combating oily conditions.
Description
Brunswick Defender Aegis Overseas Bowling Ball
Defender marked a milestone for Brunswick balls by introducing the revolutionary new HK22 coverstock base. It delivered enhanced hook in oil and increased backend action for a glossy ball, setting a new standard in the Brunswick lineup. The HK22 balls have undergone significant evolution in the past year and a half. We are thrilled to advance the innovative cover base further with the Defender Aegis. This ball excels in generating substantial hook in oil and ensuring remarkable continuation on the backend due to its pristine and robust cover composition. When facing oily conditions, the Defender Aegis stands out as the ultimate choice for bowlers.
The Brunswick Research and Development team has worked hard to develop the next breakthrough in cover technology. After pouring and throwing hundreds of bowling balls with dozens of new base reactive urethane formulations combined with a wide variety of chemical components and additives, our ball team has created something exceptional – the new HyperKinetic22 coverstock base material.
HK22, as we’ll often refer to it, features enhanced color and clarity by engineered nano micellular phase separation technology, dramatically improving the cover’s translucency. And through Quasi prepolymer staged reactions, intermolecular friction is reduced to manifest a dynamic interactive polymer morphology with the lane.
Bowling balls featuring HK22 look better on the shelf and perform better on the lanes with a shiny finish that provides easy length and increased dry lane friction for impressive backend reaction. HK22 is an exciting technological advancement, and we believe this is just the beginning as our chemists continue their work to push the limits of bowling ball performance.
DYNAMICORE
The Defender features Brunswick’s innovative outer core technology called DynamiCore. This industry-leading technology is a more durable outer material that yields less compression upon impact increasing hitting power and creating an undeniable difference in sound and pin carry.
Additional information
| Weight | 15 lbs |
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| Dimensions | 9 × 9 × 9 in |
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| Radius of Gyration: RG (15LB) | |
| Differential: Diff (15LB) | |
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Performance Index
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Everyday Free Shipping

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!
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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WARNING:
This product can expose you to chemicals including Lead, Phthalates, and/or other chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.





